Product Parameters: Material: ABS Colors: pink, blue, green, yellow, navy blue, red Dimensions: 13 x 7.5 x 3 cm Gear: 4 gears Charging time: 3 hours Battery life: 40-45 days Package includes: 1 main unit + 6 brush heads + 1 USB cable Product Description: Dentist Recommended: The sonic toothbrush is a dentist-recommended, rechargeable, portable sonic toothbrush that combines innovative technology with functionality and patented design. What makes this electric toothbrush unique is that it offers 40,000 brush strokes per minute, 5 adjustable speeds and a built-in 2-minute timer with quadrant intervals. This amazing, full-featured sonic toothbrush comes with an extra brush head and a USB charging dock. POWERFUL: Don't be fooled by the sleek design or lightweight feel. Sonic Toothbrush P gives you the best results for cleaning your teeth. The sonic toothbrush vibrates 40,000 times per minute and has 5 adjustable speeds to give you the best possible cleaning of your teeth. 4 advanced cleaning speeds: Every smile is unique, so your toothbrush should be too! The sonic toothbrush has 4 adjustable speeds, so you can clean exactly the teeth you need for your smile. Whether you want to whiten your teeth, deep clean, have sensitive teeth or need special gum care, each speed is designed for you. OVER 3 MONTHS OF BATTERY LIFE: This technologically advanced toothbrush comes with a USB charging dock that plugs directly into the wall and gives you 3 months of powerful battery life. This large sonic toothbrush easily fits in your travel bag or can be conveniently used at home. Even when you're on the go. With a sonic toothbrush, you don't have to clean your teeth thoroughly. We are committed to providing you with excellent customer service. No matter what problems you encounter, our professional team will do their best to solve them for you and ensure that you have a pleasant shopping experience.