Provides relief from a variety of pain including: back pain, headaches, sports injury pain and general muscle pain Dual Width 60-250 and a pulse frequency 2-150 are adjustable Dual isolated channels 2 lead per channel Fully adjustable parameters and three modes, burst (B), normal (N) and modulation (M) Two independent output terminals Equipped with a 360 degree wire connector Comes complete with carrying case, lead wire, 9-volt battery, manual and pack of 4 self-adhesive reusable electrodes