Model Number: ND 807 Input voltage: 5V Rated voltage: 3.7V Rated power: 3.5W Battery capacity: 700mAh Charging time: 1h Sucion: 45kpa
Model Number: ST-703 Product size: 22×6.6×5.4cm Voltage:3.7V Battery Capacity: 1200mAh Contactor surface temperature: 40~45℃ Working mode:Vibration Auxiliary heating Infrared