High Efficiency: Dental plaque remover tool using real high-frequency vibration technology. Compared to manual dental tools, this dental tool can effectively. Safe &amp; Protect Your Gums: This electric teeth cleaning kit only works on teeth or hard objects, stop vibrating when touching gums and soft skins. We suggest you charge it fully and try it on a hard object first. Beginner Friendly Design: The teeth cleaning kit has 5 modes, 3 removable cleaning heads. We recommend beginners practice with the soft mode first until they get used to it and then use the more powerful mode. Rechargeable &amp; LED: The teeth tarter cleaner is powered by Type C USB and has a built-in 1500mAh rechargeable battery, it is convenient to charge anytime. LED light and dental mouth mirror help you find calculus in your teeth more easily and remove them efficiently. Waterproof: The dental calculus remover can be washed directly with water, which is more convenient and hygienic. <br> <br> <br> Upgraded IPX8 Waterproof<br> <br> This tartar remover for teeth comes with more professional IPX8 waterproof technology, it can be used in the bathroom, and you can wash the electric plaque remover directly with water.<br> <br> USB Rechargeable<br> <br> Our tartar remover is charged by USB and has a built-in 1500mah large-capacity rechargeable battery, so there is no need to worry about battery replacement<br> <br> Safe and Painless<br> <br> This electric tooth cleaning kit is only suitable for teeth or hard objects, it stops vibration when it touches the gums and protects the gums.