* Input voltage: DC5V
* Temperature of the hot compress:46℃
* Ultrasonic vibration: 4 modes
* Suction power: 3 levels
* Battery specification: Lithium polymer 600mAh
* Charging time: 3hours
* Working time: 2hours
* Product size: 160mm*54mm*60mm
* Net weight: 152g* Color: White, Black