Travel Toothbrush Sonic Electric Brushes 3 Cleaning Modes USB Charging 100d Battery Life Soft Bristle Whitening Teeth Specifications: Product name: Rechargeable Electric Toothbrush Product material: ABS Bristles material: Soft Gross weight: 110g S ize: Package: 25cm * 3cm * 6cm Vibration frequency: 21000  times / minute. Cleaning mode:3 modes Waterproof grade: IPX 7 Sound effect: <60 db Built-in battery capacity : 501-800MAh Rated voltage:3.7V Charging time: 3h Battery life: 100d Power supply mode: USB Color:  White/Blue Notes: 1. After receiving the product, please charge it before using it. Due to the different monitor and light effect, the actual   color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3 c m measuring deviation due to manual measurement. Packages: Brush handle*1 B rush head* 2 Charging cable*1