Children's sonic electric toothbrush Basic product configuration: 1 handle + 4 cleaning brush head + charging cable Power: 1.5w Rated voltage: DC 5V Waterproof rating: IPX-7 Working mode: 2 minutes timer Net weight: 0.10KG Gross weight: 0.177KG Vibration frequency: 32000 times/minute-42000 times/minute Product size: height 220mm*diameter 24m Packing box size: 240*100*36mm Function description: 1. USB charging, working time, 1-2 times a day, 2 minutes each time, can be used for 15-30 days 2. Working mode: gear memory function, 2 minutes timer, 30 seconds pause, short press to switch on, short press after starting to switch gears, one gear, two gears, three gears, four gears, five gears, long press for 3 seconds Shut down. 3. When working, the light is on at the corresponding gear position, and the red light is on when charging, and it takes 8 hours to fully chargeReminder: The bristles of the brush head are deformed during the production and transportation process, which is a normal situation, soak it in warm water to restore it to normal "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."