electric heating neck and knee pad shoulder and leg pad hand strap cervical spine warm protection cold-proof vibration health care protective gear 电动加热护颈护膝护肩护腿护手带颈椎保暖防护防寒震动保健护具

wristband (heating type) kneecap (heating type) shoulder and leg pads universal (heater band vibration) neck protector (heater band vibration) heating vibration waist support shoulder pad (heating type) elbow pad (heating type) usb hand warmer ankle (heating)

english manual +1 m usb cable