Charging voltage: 5V1A.Power: 0.1W.POWER CONsUMPTION: 100-500MA.CHARGING CURRENT: 100-160MA.Working current: 100-500MA,Operating voltage: 2.8V-4.2V,Delayed working time: 0-5 seconds.Material: rubber synthetic material.The host battery capacity is 200mAH.Remote control button battery model CR2025 (shipping included).Packing list: English packaging box, 1*8 mode 19-speed host (English), 1* RF remote control (installed with CR2025 button battery), 1 * 1 drag 2 electrode cable, 1 * English manual, 2 pairs * patch.Size of massage foot pad: 28.7*30cm,Host size: 4.2*4.2cm,Remote control size: 8.5*4cm.Single color box size: 33*15.5*3cm, 232g.Host charging: The charging state is a red light, and it will turn off when it is full of red light. Generally, it can be charged for about two hours and can be used for 5 hours.Functional features:1.8 large massage mode, 19 gear force adjustment;Massage,kneed,scraping,pressure,acupoint,cupping,activate,shape,2. 15-minute timing function, use for 15 minutes a day, can eliminate edema/fat legs, can be used for almost 5 hours;3. The mainframe magnetic buckle is installed, which is easy to remove the battery;4. Ultra-fiber leather surface material, wear-resistant, breathable and easy to clean;5. EMS pulse massage, slim leg shaping;6. With RF remote control, it can be remotely controlled and easy to operate;7. It is equipped with 2 pairs of electrode physiotherapy patches, which can massage the sole of the foot and other parts of the body at the same time;