Features - Family design presents four colors of toothbrush to satisfy the whole families preferences. - Sonic electric toothbrush removes more plaque than the manual toothbrush without hurting the gums and teeth enamel. - 23,000 per min high speed vibration, good strength brings super teeth plaque cleaning power, providing real-time feedback on brushing habits. - Coreless motor is great energy saving with high cycle life. - The mini bristle toothbrush head makes the oral cleaning more effective and more thoroughly. - Super IPX7 waterproof, can work underwater for half an hour. - Anti-slip handle and handy design brings ultra comfortable life experience. - Closed type switch embeds in the handle, safe, waterproof and convenient. Specification: Material: ABS & TPE & DuPont nylon bristle Color: Sky blue & ocean blue & dream pink & moonlight green Product Size: 197x18x18mm/ 7.76x0.71x0.71inch Power Consumption: 0.26W Power: DC1.5V or One AAA carbon battery (not included) Package contents: 4 x Toothbrush (without batteries) 4 x User manual 12 x Brush Heads Note: Battery is not included in the box.