TENS AA, Digital Unit, 5 Modes

The TENS AA is a unique digital TENS device that uses AA batteries, has five treatment modes and a large LCD screen. This unit has a recall program and is easy for anyone to use. Channels: Dual. Timer: 15, 30, 45, 60 and 90 minutes or continuous. Pulse Frequency: 20-150 Hz. Waveform: Symmetrical biphasic or mono phasic. Power Source: two AA batteries. Modes: Constant, Burst I, Burst II, Modulated Width, Modulated Rate and Width. Device: Black. Primary Product Material: Plastic. Two Year Warranty. Country Of origin: China. Dimension: 2.5"Lx3.75"Hx6.75"W. Weight: 2 Lbs.

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