The Quad-Stim Digital TENS-EMS Device is powered by a battery and designed to bring relief from pain, aid in relaxation, and stimulate muscles. This combination device offers four channels that can be connected to electrode pairs with adjustable pulse rate and width, and with individual pulse amplitude intensity levels ranging from 1-100. In total, it features 5 TENS modes, 3 EMS modes, 24 pre-set programs, 2 adjustable timers, and the ability to store up to 60 sets of operation records.

Features

Combo Unit
4 Channels
8 Customizables modes
Easy to read
Battery operated

Pulse Amplitude	Adjustable, 0-100 mA peak into 500 ohm load
Wave Form	Asymmetrical Bi-Phasic Square Pulse
Size	13.8cm(L) x 7.8cm(W) x 2.8cm(H)
Output Type	TENS and EMS
Timer	Two Adjustable timers, 1-60 minutes or Continue
Ramp Time	Adjustable, 1~8 seconds, 1 Sec./Step
On Time	Adjustable, 2~90 seconds, 1 Sec./Step
Off Time	Adjustable, 0~90 seconds, 1 Sec./Step
Compliance Meter	60 sets of individual operation records
Pulse Rate	Adjustable, from 2 to 150 Hz, 1Hz/Step
Pulse Width	Adjustable, from 50 to 300?s, 10?s/step and Adjustable, from 50 to 400 microseconds, 10?s/step
Weight	276 grams and 425 grams
Modes	B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and 24 Preset Programs under P Mode and B, N, M, SD1, SD2(TENS) & C, S, A(EMS) and 37 Preset Programs under P Mode
Power Supply	4 x AA Batteries or AC Power Adapter or Lithium Battery.

4 Reusable Electrode Pads

California Prop 65

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, visit Proposition 65