Feature : Up to 31,000 vibration per minute Quiet operation (,60dB) 3 modes :Clean/Soft/Whiten 2min timer with 30s alerts USB Type A to C cable charging Charging time 4hrs with LED indicator Usage time: up to 100 mins 1 round is 2 min, 1 day 2 time, Less than 65dB IPX7 waterproof 6mil precision Accessories: Type C to A USB Cable Handle*1pc 350mAh Li-ion battery Standard A2710 Brush head*1pc Specification : Input : DC 5V 0.5A ACTUAL PRODUCT Measurement : 220*220*220 LxW x H (mm) Weight : 55 g
