Natural pain relief using electrotherapy. Easy to use with large display. 2 digital channels. Button lock function. 3 modes. Strength 0-100 mA. Pulse width: 30-300 microseconds. Pulse rate: 1-150 Hz. 30 intensity levels. Timer: 5-95 min/continuous. Contains: 1 digital TENS device, 4 electrodes, 1 storage bag, 3 AAA batteries, 1 instruction manual.
