Due to FDA regulation this item is only sold to licensed practitioners. 2 channels of independent stimulation output 4 modalities in one portable device - TENS, NMES, IF, RUSSIAN Extensive range of programs with manual customize settings and body-part specific settings (neck, shoulder, hand, lower back, knee, foot) —18 TENS, 18 NMES, 18 IF, and 18 RUSS (total of 72 programs) Electrode load indicator 4 stimulation modes for TENS: –Continuous –Pulse Width Modulation –Pulse Rate Modulation –Combo Modulation (pulse rate and width modulation) Synchronous mode for NMES with adjustable pulse amplitude, pulse frequency, and contraction/relaxation time parameter Up to 10,000 Hz of IF therapy with sweep frequency to prevent accommodation of nerves and provide maximum treatment benefits 2500Hz of RUSSIAN for a deeper and more comfortable stimulation Preset and adjustable treatment time Compliance meter - store up to 90 sets of treatment records and total treatment time of 100 hours User-friendly, sleek design Low battery indicator Rechargeable lithium ion battery with USB/wall charger and LED charging indicator light Easy-to-read large LCD display and convenient easy-to-use controls Full kit includes: device, 4/pack of InTENSity™ electrodes, pair of lead wires, lithium ion battery, wall/USB charger, belt clip, instruction manual, quick start guide and carrying case 1 year warranty HCPCS* Code: E0730 for TENS unit E0745 for NMES unit A4595 for supplies