... the muscles,so pain and stress disappear.With appropriate point massage on the stomach pain,indigestion,insomnia and other chronic disease ... after. Small and light wight,anytime,anywhere to enjoy massage fun. Vibrating massage,promote blood circulation. Relieve muscle aches,effectively improve chronic ... or USBPower consumption:2WCurrent:0.3AMassage methods:Vibration. Mini Electric neck Massager