Portable Electrotherapy Units

Intelect Portable Electrotherapy for Neuromuscular Electrical Stimulation. For the prevention of disuse atrophy as well as muscle re-education, increasing range of motion and increasing circulation. Dual Independent Channels. Adjustable Pulse Amplitude, Pulse Frequency and Contraction/Relaxation Time parameters. Adjustable Pulse Width and Timer parameters. Three stim modes: Synchronous, Constant and Alternate. Easy-to-read LCD display and convenient digital controls Includes lead wires, 9-volt battery, DURA-STICK Self-Adhesive Electrodes and a convenient carrying case.

Battery operated portable dual channel IFC stimulation unit. Features include: manual selection for 2 or 4 electrode use; adjustable pulse amplitude, interference frequency and difference frequency parameters; 4 stimulation modes (frequency shifts): continuous, 1/1, 8/8, and 10/10 ramped; and 120V AC line cord adapter.

4 Modes. Continuous, 1/1 abrupt, 8/8 abrupt, 10/10 ramped. Frequency shift: from 25% below set frequency to 55% above. Carry Frequency: 4000 Hz. Modulating frequency: 1-150 Hz. Wave form: symmetrical bi-phasic square. Includes stimulator, lead wires, 4 self stick disposable electrodes, 9V battery, AC adapter, plastic carrying case, and instructions.

Intelect Portable Electrotherapy for symptomatic relief and management of chronic pain and acute post-surgical or post-trauma pain. Dual Independent Channels. Adjustable Timer. Adjustable Frequency and Pulse Duration parameters. Feature three modes: Burst, Normal and Modulation. Flip cover to protect top controls. Includes lead wires, 9-volt battery, Dura-Stick Self-Adhesive Electrodes and a convenient carrying case.

Intelect TENS, 9v NiCd battery

Intelect TENS, 9v NiCd battery recharger kit

Intelect Portable Electrotherapy for symptomatic relief and management of chronic pain and acute post-surgical or post-trauma pain. TENS is used to assist the clinician in controlling patient pain levels. This unit has an easy-to-read LCD display and convenient digital controls. Dual Independent Channels. Adjustable Timer. Adjustable Frequency and Pulse Duration parameters. Features five modes: Burst, Normal, Modulated Rate and Width, Strength Duration and Bi-Pulse. Easy-to-read LCD display and convenient digital controls. One-year warranty (unit only).Includes lead wires, 9-volt battery, DURA-STICK Self-Adhesive Electrodes and a convenient carrying case.

The TENS 210T is a battery-operated two-channel transcutaneous electrical nerve stimulator that creates electrical impulses. Intensity, duration, number per second and modulation of those impulses can be altered with easy to use controls or switches, all in a light-weight package. Has timer.

Variable pulse: rate 5, 30, 100 (Hz), width 250 (us). Variable ramp time: 1, 3, or 5 S. Variable contraction/relaxation time. Wave: 3-types. Includes carry case, stimulator, lead wires, 4 self stick electrodes, 9V battery, and instructions.

The EMS 5.0 unit uses electrical impulses to contract and relax muscles helping those who experience muscle tension in the upper back and neck areas. Can be used to regain muscle strength after surgery or after being in a cast. The EMS unit is portable and may be clipped to a belt, shirt, pocket or other clothing. System includes device, lead wires, four self-adhesive reusable electrodes, 9-volt battery, hard plastic carrying case and instruction manual. 105 mA strong. Power Source: 9-volt battery. Channel: Dual, isolated between channels. Pulse Width: 250 microseconds. Pulse Rate: 5, 30, 100 Hz. Pulse Ramp: 1, 3, 5 seconds. Pulse Amplitude: Adjustable, 0-80 mA. Contraction Control: 1-30 seconds. Relaxation Control: 1-45 seconds. Wave Form: Asymmetrical Bi-Phase Square Pulse.

The FabStim dual channel digital TENS includes device, lead wires, four self-adhesive reusable electrodes, 9V battery, hard plastic carrying case and instruction manual. Compliance meter, 60 records up to 999 hours. Power Source: 9-volt battery. Modes: Burst, Modulation, Constant, MRW, SD1 and SD2. Channels: Dual channel for use with two or four electrodes. Timer: 5 to 60 minutes, auto shutoff or continuous. 100 mA output. Pulse Width: 50 µS - 300 µS adjustable, 10 µS/step. Pulse Rate: 2-150 Hz, adjustable.

The FabStim analog unit uses a microprocessor, which gives exact dial performance. Benefits includes maximum full strength power of 80 mA. The safety amplitude cap protects the amplitude knobs from accidental bumps or knob movements. System includes device, lead wires, four self-adhesive reusable electrodes, 9V battery, hard plastic carrying case and instruction manual. Power Source: 9-volt battery. Modes: Standard, Modulate and Burst. Channels: Dual. Timer: 30 and 60 minutes or continuous. Pulse Width: 50-250 Microseconds, Adjustable. Pulse Rate: 2-150 Hz. Pulse Amplitude: 0-80 mA each channel. Waveform: Asymmetrical biphasic square pulse. One year warranty.

The Twin Stim 2nd Edition gives the user the choice of five modes of TENS and two modes of EMS. Features include, dual channels, seven modes, timer, patient compliance meter, new stronger 100 mA output, safety amplitude cover, sturdy metal belt clip and rubber side railings for maximum handling. Five TENS Modes: Burst / Normal / Modulation / SD1 / SD2. Two EMS Modes: Synchronous, Alternate. System includes device, lead wires, four self-adhesive reusable electrodes, 9-volt battery, hard plastic carrying case and instruction manual. Patient compliance meter can store up to 60 sets of operation records and 999 hours. Power Source: 9-volt battery. Pulse Width: 50-300 mS, adjustable. Pulse Rate: 2-150 Hz, adjustable. Pulse Ramp: 1-8 seconds. Pulse Amplitude: 100 mA peak into 500 phm load. Contraction Time: 2-90 seconds. Relaxation Time: 2-90 seconds. Wave Form: Asymmetrical Bi-Phase Square Pulse. Timer: 1-60 minutes or continuous. One year warranty.

The Twin Stim Plus is a four channel TENS and EMS combo unit complete with eight electrodes. The Twin Stim Plus gives the user the choice of three modes of TENS and five modes of EMS. Unit can be powered by four AA batteries or by AC adaptor. Five TENS Modes: Burst / Normal / Modulation / SD1 / SD2. Three EMS Modes: Constant / Synchronous / Alternate. System includes device, AC adaptor, four lead wires, eight self-adhesive. Reusable electrodes, four AA batteries, hard plastic carrying case and instruction manual. Built in patient compliance monitor. Power Source: 4 AA batteries. Pulse Width: 50-300 mS, adjustable. Pulse Rate: 2-150 Hz adjustable. Pulse Ramp: 1-8 seconds. Pulse Amplitude: Adjustable:100 mA peak into 500 ohm load. Contraction Time: 2 - 90 seconds, 1 second/step. Relaxation Time: 0 - 90 seconds, 1 second/step. Wave Form: Asymmetrical Bi-Phasic Square Pulse. Timer: 1-60 minutes or continuous. One year warranty.

The InTENSity Select Combo is a powerful, easy-to-use portable electrotherapy device. Complete with four waveforms, the unit gives you and your patients the flexibility to treat a variety of musculoskeletal issues. With a strong current of 105 mA, this innovative device combines TENS, EMS, Interferential and Microcurrent and comes complete with an AC adaptor. Simple-to-operate, portable electrotherapy device for pain management. Four waveforms, TENS, EMS, Interferential and Microcurrent. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor. One year warranty.

The InTENSity IF Combo combines TENS and Interferential treatment. The IF Combo has four modes of operation in both TENS and Interferential. The unit is 105 mA strong and comes complete with a AC adaptor. Simple-to-operate, portable electrotherapy device for pain management. Combines TENS and Interferential treatment for patients needing stronger therapy. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor

The InTENSity Twin Stim III is a portable electrotherapy device featuring two therapeutic modes: TENS and EMS therapy, which are used for pain relief and electrical stimulation. When operating in TENS mode, the unit has four modes and when operating in EMS mode, three modes. An industry leader at 105 mA, this device comes standard with an AC adaptor. Simple-to-operate, portable electrotherapy device for pain management. Unit combines TENS and EMS therapy for optimal treatment. Four modes for TENS therapy: Burst, Normal, Mod 1 and Mod 2. Three modes for EMS therapy: Synchronous, Asynchronous and Delay. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor.

The InTENSity 10 Digital TENS electrotherapy device allows patients to select from ten pre-set body icons for targeted therapy. Comes complete with AC adaptor for effective therapy on the go. Simple to operate, portable electrotherapy device for pain management. 2-button operation. Device has ten pre-set body part selections making it easy for patients to target certain areas in pain. Body part selections include: neck, shoulder, mid back, low back, elbow, wrist, hip, knee, ankle and foot. Individual body part selections have a customized treatment program based on researched protocols. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor.

The InTENSity 5000 Hybrid device combines both digital and analog technology to create an innovative pain management device that is easy-to-use. The user will receive the right therapy at the right time with the ease of traditional knobs and the beauty of LED feedback. The InTENSity 5000 Hybrid comes complete with five modes, a timer, electrodes, lead wires, carrying case, user manual and 9-volt battery. Both digital and analog TENS device comes complete with carrying case, two sets of lead wires, 9-volt battery, pack of four self-adhesive reusable electrodes and manual. AC adaptor (optional). Unit includes five modes of operation - Burst, Normal, Modulation 1, Modulation 2 and SD mode. Channel: Dual isolated between channels. Pulse Amplitude: Adjustable 0-80 mA. Pulse Rate: 2-150 Hz. Burst Rate: 0-5 Hz (Burst mode). Pulse Width: 30-260 microseconds. Wave Form: monophase square pulse wave. Timer: 15, 30 and 60 minutes or continuous.

The US 1000 offers effective ultrasound therapy by generating deep ultrasonic waves within body tissues to treat pain, muscle spasms and joint stiffness. The portable unit comes as a complete kit with carrying case, AC adaptor, ultrasound gel and manual. Therapeutic ultrasound device that generates deep heat to effected area. Device must be used with ultrasound gel to conduct the ultrasound energy to the skin. Three power output settings. Output Frequency: 1.0 MHz +- 10%. Temporal Maximum Power: 4 W +- 20%. Output Intensity: Low 1.6 W, Medium 2.6W, High 4.6 W. Duty Cycle: Low 8%, Medium 14%, High 29% Output Mode: Pulse. Pulse Width: 8% 05 mS +- 10%. Repetition Rate: 150 Hz +- 10%. Timer Setting: 30 minutes with auto off.

The US Pro 2000 offers professional strength 1 MHz ultrasound in a portable package. The device is strong and durable with three intensity settings. Complete with carrying case, ultrasound gel and AC adaptor. Perfect for use in the clinical or home care environment. Therapeutic ultrasound device that generates deep heat to effected area. Device must be used with ultrasound gel to conduct the wave energy to the skin. Three intensity settings - low/medium/high. Output Frequency: 1.0 MHz. Temporal Maximum Power: 9.6 W, 1.2 w/cm2 on high setting. Output Intensity: Low 0.8 w/cm2, Medium 1 w/cm2 and High 1.2 w/cm2. Duty Cycle: Low 30%, Medium 40%, High 50%. Output Mode: Pulse. Timer Setting: 5, 10 and 15 minutes.

The UltraTENS II combines the 2 modalities (ultrasounds and TENS technology) for pain relief into one device. Deep heat from the therapeutic ultrasound and TENS therapy can be used simultaneously to help patients treat chronic and acute muscular pain. This versatile portable unit comes with carry case, AC adaptor and ultrasound gel for office mobile use. Features 1 MHz frequency with 3 power levels and 30 mA of TENS therapy for deep therapeutic treatment. Both pain relieving modalities can be used simultaneously. Treatment times: 5 minutes, 10 minutes, or 15 minutes. Automatic power shut-off after 10 minutes. Comes complete with device, one 2" x 4" white cloth electrode, lead wires, AC adaptor, ultrasound transmission gel and instruction manual. Power Source: AC/DC adaptor.

The microprocessor controlled Quattro II is a professional four-channel electrotherapy device that provides IF 4-Pole, IF 2-Pole, Russian, EMS and TENS waveform. Four channels of electrical stimulation output. Large easy-to-read graphical LCD display with exact dial performance and programmable timer. Waveforms include TENS, EMS, 2-Pole Interferential, 4-Pole Interferential and Russian. 10 presets per waveform totaling 50 presets. User defined memory positions for user protocols. Designed for tabletop, therapy cart or mobile use. Includes eight sets of electrodes, eight sets of rubber electrodes with sponges, eight straps, four sets of lead wires and a user manual. Maximum treatment time of 60 minutes on all waveforms.

The SoundCare Plus professional ultrasound device comes complete with two sound heads that can be plugged in simultaneously for targeted therapy. Simple to operate, the user can switch between wands with the single push of a button. Comes complete with two sounds head, 1cm and 5 cm for more targeted therapy. Used for the treatment of chronic and acute muscular pain. User can switch between dual soundheads with the push of a single button. Fully functional 1 MHz and 3 MHz frequencies. 1 cm and 5 cm soundheads come standard. 20 user defined presets with pulsed and continuous therapy. Ergonomic handle design.

The ComboCare microprocessor controlled unit combines clinical ultrasound therapy with five treatment waveforms: IF 4-Pole, IF 2-Pole, Russian, EMS and TENS. Large easy-to-read LCD panel allows the clinician to quickly set up treatment parameters. A dual frequency 5 cm sound head comes standard with the unit. Provide ultrasound and e-stim simultaneously, great for treating trigger points. Two channels of electrical stimulation output. Large easy-to-read graphical LCD display with exact dial performance and programmable timer. Waveforms include TENS, EMS, 2-Pole Interferential, 4-Pole Interferential and Russian. Dual clinical ultrasound features a 5 cm2 sound head which offers 1 MHz and 3 MHz frequencies. Ultrasound has 10% - 100% duty cycle selections. 10 presets per waveform. 20 ultrasound presets. User defined memory positions for user protocols. Designed for tabletop, therapy cart or mobile use. Includes eight sets of electrodes, eight sets of rubber electrodes. With sponges, eight straps, four sets of lead wires and a user manual.

The portable galvanic stimulator is an easy, one handed operation including current adjustment, active probe positioning and on-off control. EMS-2C produces "interrupted DC and Pulsed" (Faradic) stimulation. Include 9V battery.

The portable galvanic stimulator is an easy, one handed operation including current adjustment, active probe positioning and on-off control. EMS-1C produces "Interrupted DC" (galvanic) simulation. Includes 9V battery.

Wireless TENS and be worn under clothing to treat pain.

The InTENSity Select Combo II is a multifunction electrotherapy unit that is portable and has a user-friendly interface. There are four settings for different modalities included with this ergonomic design: Transcutaneous Electrical Nerve Stimulation (TENS), Neuromuscular Electrical Stimulation (NMES), Interferential Stimulation (IF), and RUSSIAN (RUSS). The wide-ranging capability of the InTENSity Select Combo II provides the most up-to-date treatment technology and waveforms. Equipped with pre-set body part specific settings as well as a customizable option, it intuitively guides the patient step-by-step to ensure the ideal therapeutic treatment throughout the healing cycle. This powerful device delivers up to 10,000 Hz of IF therapy and 2500Hz of RUSSIAN therapy for maximum treatment benefits. With the powerful rechargeable lithium ion battery, this portable device can be used at home, at work or on the go.

The InTENSity IF Combo combines TENS and Interferential treatment. The IF Combo has four modes of operation in both TENS and Interferential. The unit is 105 mA strong and comes complete with a AC adaptor. Simple-to-operate, portable electrotherapy device for pain management. Combines TENS and Interferential treatment for patients needing stronger therapy. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor

The InTENSity Twin Stim III is a portable electrotherapy device featuring two therapeutic modes: TENS and EMS therapy, which are used for pain relief and electrical stimulation. When operating in TENS mode, the unit has four modes and when operating in EMS mode, three modes. An industry leader at 105 mA, this device comes standard with an AC adaptor. Simple-to-operate, portable electrotherapy device for pain management. Unit combines TENS and EMS therapy for optimal treatment. Four modes for TENS therapy: Burst, Normal, Mod 1 and Mod 2. Three modes for EMS therapy: Synchronous, Asynchronous and Delay. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor.

The InTENSity 10 Digital TENS electrotherapy device allows patients to select from ten pre-set body icons for targeted therapy. Comes complete with AC adaptor for effective therapy on the go. Simple to operate, portable electrotherapy device for pain management. 2-button operation. Device has ten pre-set body part selections making it easy for patients to target certain areas in pain. Body part selections include: neck, shoulder, mid back, low back, elbow, wrist, hip, knee, ankle and foot. Individual body part selections have a customized treatment program based on researched protocols. Comes complete with carrying case, two sets of lead wires, 9-volt battery, AC adaptor, manual and pack of four self-adhesive reusable electrodes. Power Source: Standard 9-volt battery or AC adaptor.

The Primera TENS/NMES Complete offers a unique dispense and disperse mode of stimulation which modulates between low (2 Hz) and high (70 Hz) frequencies. It also features an extensive range of programs configured for the user's specific clinical needs. There are 8 TENS programs used for temporary pain relief and 6 NMES programs to stimulate and improve muscle performance. The complete package includes: a PRIMERA Unit, Carrying Case, Battery, Leadwires, Electrodes, Electrode Positioning Back Belt and User's Manual.

A personalized pain relief solution has never been this convenient. The AccuRelief Dual Channel TENS unit is compact, portable and powerful. It's the ideal tool when looking for temporary relief of pain in the sore and aching muscles of shoulder, waist, back, neck, upper extremities and lower extremities. This powerful unit allows users to choose from six pre-set body programs or six customizable programs for tailored treatment. With 25 levels of adjustable intensity, finding a comfortable level of relief is simple and quick as the unit delivers targeted and effective pain relief. Battery operated, the unit's dual channels surround pain for 30-minute treatment sessions while the user is at the office, walking, sitting on the couch or while doing nearly anything else. At only 4.5" tall, the AccuRelief is small enough to be kept in a pocket or purse. Please note, TENS does not cure any physiological problem, it only helps control the pain. The AccuRelief comes complete with the TENS Unit, 4 reusable electrode pads, 2 lead wires, 3 AAA batteries and a fully illustrated instruction manual. If there is no activity with the unit or on the panel for two minutes, the device will turn off automatically. 6 body part specific protocols are pre-programmed in the unit for neck, shoulder, hand, back, joints and the leg. Treatments are programmed to run for 30 minutes. Users can manually reduce the time or stop treatment at any point. Includes a convenient and discrete belt clip, allowing users to take pain relief on the go. After using, while the device gently with a soft, slightly moistened cloth.

Rehabilitate your muscles and reduce your pain with the AccuRelief 3-in-1 TENS, EMS, Massager Pain Management system. This 3-in1 device acts as a TENS machine for pain relief, an EMS to help strengthen and revitalize muscles, and a massager. It is an excellent solution for anyone active, on the go, and in pain. Offering a versatile, compact, and highly effective personal TENS, EMS, and massager unit perfect for work, home, or travel. Helping to relieve pain without the need for drugs, this unit is a safe and effective method of pain management without the need for a prescription. TENS therapy works by blocking pain receptors to eliminate the feeling of pain. This unit offers six built-in presets with six customizable programs for targeted pain therapy. It features 25 levels of intensity for mild to more painful conditions. The multiple levels allow users to find the perfect level of pain relief they need. Higher levels are excellent for more chronic and intense pain, while lower levels provide pain relief for mild pain. Its compact size makes it discreet for both travel and public use. It uses batteries so you won't have to worry about recharging it. This small TENS unit comes with the home TENS unit, four wired electrodes, and lead wires.

Drive's PainAway Pro with Heat is the first wireless TENS device with remote control. It delivers electrical stimulation combined with soothing heat therapy for symptomatic relief and management of pain allowing an individual to get the comfort they need. The PainAway Pro with Heat is a safe, quick and drug-free way to control discomfort in the shoulders, waist, back, neck, arms and legs.

The Drive Medical 43" 360 degree lead wires are made for use with TENS unit with the following model #s: AGF-3E, AGF-5X, AGF-6X, AGF-601, AGF-602, AGF-3X. They are protected by a limited lifetime warranty.

The At-Home Digital TENS unit is perfect for home use as it is an over-the-counter TENS unit that is cleared by the FDA. Easy-to-use, this TENS unit is the preferred doctor's choice for effective pain relief. It features a digital processor that is both accurate and precise. It can store 60 records for up to 999 hours and automatically shuts off when not in use. The prominent dual channel allows the user to be able to use either two or four electrodes at a time. The pulse rate that is adjustable from 2 to 150 Hz and has 6 modes to choose from (Burst, Modulation, Constant, MRW, SD1 and SD2). The various modes can be paired with a timer. Time your therapy electrotherapy sessions from 5 to 60 minutes. This device is powered by an included 9-volt battery. Also included with this device is one pair of lead wires, four self-adhesive reusable electrodes, hard plastic carrying case, quick start guide and instruction manual.

Introducing the ITO ES-130! A portable electrotherapy unit with 3 independent output channels. This new model is designed and calibrated to meet all essential safety and regulatory industry standards. With its fresh new look, the ES-130 is a compact, sturdy, high quality Japanese electro-therapy device that is light weight and fits in the palm of your hand. Featuring a High/Low switch on the back of the unit, the switch is toggled too Low to facilitate use with needles or too High for MEA electro-therapy. The low setting is used in conjunction with standard acupuncture needles for an electrotherapeutic acupuncture experience. The high setting is used for standard electrotherapy sessions and is easy to control with its three independent channel controls for fluctuating therapy options. This easy-to-use electrotherapy unit offers three independently controlled output channels with adjustable frequency indicated by a flashing light. The waveform is a unique biphasic pulse which has been designed to minimize electrolysis damage to the needle. The pocket portable ES-130 is the smallest and smartest looking professional electro-therapy unit in the world, for use in or out of the office. This unit is not equipped with a point locator.

The WiTouch Pro relieves lower, mid and upper back pain from sciatica, arthritis, muscle tension, inflammation and injury by delivering nerve stimulation through gentle electrical pulses. Proudly made in the USA! The WiTouch Pro was the first wireless, wearable TENS unit on the market; the lightweight, minimal design allows the TENS device to be worn discreetly under clothing. To get started, pair the WiTouch Pro with your smartphone via Bluetooth; apply gel pads and place the TENS unit anywhere along the spine where you feel pain; control the device settings from your smartphone with the WiTouch Pro app which is available on iOS and Android. Choose from 4 electrotherapy programs, including a patented and exclusive WiTouch Pro treatment program; each program offers 15 levels of intensity with professional strength power output of 0 to about 110 mA. You will receive the WiTouch Pro TENS Unit and accessories including 3 pairs of gel pads, 2 AAA batteries and a mini screwdriver to access the battery compartment; quickstart guide and multi-language instruction manual included. Do not use this device if you have a cardiac pacemaker, implanted defibrillator or electronic device, or are connected to high frequency surgical equipment. Please note, the WiTouch Pro is for VA/Government SALES ONLY.

These reusable gel pads are replacement pads for WiTouch Pro and Aleve Direct Therapy TENS devices. The package is resealable to protect the 3 unused gel pads that are included. HSA and FSA eligible. Patented. WiTouch Pro gel pads are FDA approved and proudly made in the USA! Please note, the WiTouch Pro is for VA/Government SALES ONLY.

These reusable gel pads are replacement pads for WiTouch Pro and Aleve Direct Therapy TENS devices. The package is resealable to protect the 5 unused gel pads that are included. HSA and FSA eligible. Patented. WiTouch Pro gel pads are FDA approved and proudly made in the USA! Please note, the WiTouch Pro is for VA/Government SALES ONLY.