Sonic Electric Toothbrush Smart Ultrasonic Teeth Whitening Rechargeable Adult Toothbrush S100

Sonic Electric Toothbrush Smart Toothbrush Ultrasonic Automatic Toothbrush USB Wireless Charging Adult Waterproof Toothbrush S100 Main Features High cleaning frequency: max 39600 times/min Helps to improve scientific brushing habit: automatically stop for 0.5 seconds every 30 seconds and automatically turn off after 2 minutes (a recommended optimal brushing period) Round brush head + Dupond bristles: avoid damage, deep cleaning includes dead corners IPX7 full body waterproof level for direct washing About 60 days duration (2 min/time, 2 times every day) Two-button design: one for selecting cleaning modes, another for selecting strength modes. 5 cleaning modes: Cleaning, Sensitive, Massage, White, Polishing Wireless Charging Charging time: within 10 hours Package weight: 550g (All data from SAMO Technology Lab)