Tens Unit Muscle Stimulator 4 Channel Pulse Massager Back Pain Relief Device
Features LCD Display
Flex offers a large LCD Display, 24 MASSAGE MODES, and 2 A-B outputs. This unit features a battery life indicator and a built-in lithium battery.
Long Battery Life
NueMedics Flex is a dual-channel battery-powered multifunction device. Battery life lasts up to 20 hours!
TENS & PMS
This offers both Transcutaneous Electrical Nerve Stimulator (TENS) and Powered Muscle Simulator (PMS) qualities in one device.
How to operate Nuemedics Flex
1. Make sure the device is off.
2. Put both of the pads on you / Please try with a new set of electrodes pads
3. Make sure all connections are in and there are no misconnections.
4. Turn on the device and pick a mode.
5. Slowly increase the intensity.
Note: if you're putting the pads on while the device is on, the intensity button will not work. This is a safety feature the device has.