Current/Voltage: 1A/3.7V
Output Power: 5W
Battery Capacity: 500mAh
Power Supply:: USB Charging
Charging Time: 90 Minutes
Suction Level: 3 Levels(Low - Medium - High)
Hot Compress Function: Yes(70℃-75℃/158℉-167℉)
Sensible Temperature: 55℃/131℉
Product Size:: appr. 6.77x1.37x1.37in
Power Source: Rechargeable Battery
Power Source: USB Charger