Can massage the acupuncture points of your body relieve fatigue and improve your body function; Can burn fat make you slim beautify and relieve cervical vertebra and neck pain; Channel A & B can be used to treat various parts of your body simultaneously; With 8 massage modes and 4 massage pads; The wave form and frequency will fluctuate automatically in 2 computerised programs for an even more comfortable massage; Large comfortable and oval electrode pads for gentle massage; Suitable for stiff shoulders chronic lower back pain neuralgia rheumatism leg ache & general fatigue gastralgia cervical vertebra and neck pain toothache deficiency in energyand menstrual disorder; Compact and lightweight design allows it to workout anytime and anywhere; Comes with instruction manual & acupoint location guide; Powered by two AAA batteries (not included)