Features:1. Electric Tooth Cleaner Plaque Remover: With high-frequency vibration technology to remove tartar from teeth and solve most of the oral problems from even the hardest-to-reach areas to maintain your teeth and gums healthy, such as dental calculus, tooth bacterial plaque, tartar, and stains.2. Ultrasonic Technology: 30,000 high-intensity frequencies per minute, can effectively crush stubborn tartar and reduce damage to enamel and gums caused by manual dental tools.3. Safe Material & Ipx7 Waterproof: Food-grade ABS material and medical-grade stainless steel, IPX7 grade waterproof can be washed directly with water, safe and convenient. Suitable for simple oral cleaning at home, you can handle the dental calculus by yourself at home or use it for pets, saving time and money.4. Convenient USB Charging & Portable: Comes with a USB charging cable, makes the tarter scraper cleaner convenient to recharge anytime, it can be used about 200 times on a single charge. Traveling without worrying about electricity. A thoughtful and practical gift for yourself, friends, and family. 5. Warm Prompt of Using Dental Tools: Recommend choosing soft mode for the first use; Always place the tip in your mouth before secondly pressing ON/OFF button to start flossing. Keep the water tank empty while charging; Please do not keep charging your electric toothbrush, it will affect the life of your toothbrush.Specification:Material: Plastic Product Color: White, Blue Package Size: 19.5 x 10.7 x 3cm Package Weight: 145gCharging Port: USBWorking Voltage: 5VWorking Device: 5 GearsRated Current: 1AWaterproof Grade: IPX7Battery Capacity: 800mAhPackage Included:1 x Electric Toothbrush Kit