The TENS 7000™ 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.
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