Function: Ultrasonic wave
Product features: three – color light indicator, lock water suction cup design
Gear: 3
Working mode: Electric rotation
Power supply parameters :DC 3.7V 200mah
Power: 0.3 w
Charging time: 2-3 hours
Continuous working time: about 2 hours
Packing list: Silica gel cleanser *1,USB charging cable *1, Chinese and English instruction *1
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