SKG Health Technology x BanggoodRelieve pain relax your life Leading the Future of WearingFeature ● Multiple massage function Multiple massage methodsintensity levels3s fast heating function Equivalent to carrying a Chinese medicines masseur with you ● LightweightWireless Lightweight and easy to carrywireless design You can use it anytime and anywhere ● Environmental protection Environmental protection materialhigh grade rubberexquisite workmanship It can be a great gift to you SpecificationBody material elastic plastic siliconColor WhiteCharge port USBSupply voltage Output 5V 2ABattery capacity 1500mAhBattery life 8 dyas 30 mins day Massage time 15 minsMassage modes 3 kindsMassage strength 15 levelsOutput current 10mA Impedance 1K Output frequency 0 238HZPulse width 0 150usLoad impedance 1000ΩWaterproof NullBattery capacity 1500 MA lithiumHot compress PETNet Weight about 160 gFunctionRemote control3 kinds of modes15 levels of strengthAutomatical recognition fuction of taking offChargeable lithium batteryTimed power offU style cervicaltractionPackage Include1 x Product manual1 x USB excluding adaptor