GV 350 is a two-channel device that delivers full-powered twin peak stimulation with alternating or continuous coordination between active outputs. Powered by batteries or wall adapter.

Micro Plus™ is a two channel analog device with three polarity settings: positive, negative or bipolar. The device has adjustable pulse rate 0.5-120Hz, pulse duration 1-3s, and micro/milliamp control. The unit is powered by one 9-volt battery.