High Efficiency: Use high -frequency vibrat technology to remove tools. pared with manual dental tools,it can effectively remove dental plaque. Safe & Protect Your Gums: This electric teeth cleaning kit only works on teeth or hard objects,s vibrating when touching gums and soft skins. It won't hurt your gums,please use it with confidence. You can start from the soft mode,and be fully chard before use. High -quality set configurat: Materials made of aluminum alloy instead of plasticwhich is more textured and upscale . 4 Speed Modes with 4 Replaceable Heads LED light and recharable: Built-in LED light for better visibility during daily oral care. Charging via Type-C USB,the lar-acity battery does not require frequent charging. Waterproof: IPX6 waterproof rating and can be safely and easily cleaned under running water (avoid immers in water). If you're not satisfied or have any s,please don’t hesitate to contact us. Our profal support te will respond within 24 hours. chase with confidence—we’re here to help!.