* GeneralThis product has a body including a conductive gel to be attached to skin of human body. It is a medical treatment device to relieve aching body parts by stimulating hypodermic tissues or muscles with a low frequency (0-200Hz) electric stimulation (TENS).* Features- An integrated type with a low freqency generating body and power electrodes.- An easy detachment of a body and power electrodes- No electrode connecting wire- A compact type for convenience and portability- Small, thin and light for easy attachment- Automatically operating five modes for 15 minutes with an inerval of one minute.- 10 adjustalbe power levels, with a signal sound generating out of the body in adjustment.