New Style Electric Knee Massager Physiotherapy Infrared Knee Pads for Relief Heating Temperature Air Pressure Elbow Leg Massage

Product information: Product name: Smart knee massager Rated voltage: 3.7V Input current: DC5V---2A Battery capacity: 3000mAh Product list: Host Manual Charging cable ========== Certification : none Product name : : Smart knee massager Rated voltage : 3.7V Input current : DC5V---2A Battery capacity : 3000mAh