Advanced All-in-one Dental Cleaning Kit: This teeth cleaning kit includes 1 x plaque remover device, 2 x replacement cleaning heads, 2 pack stainless steel dental tools, 1 x mouth mirror, 1 x wrench, 1 x USB cable, 1 x protective cover, user manual. The pointed head helps to clean small calculus in the gums. The flat head helps to clean large calculus on the teeth' surface. Mouth mirror helps to generate explicit viewing back and forth, under, inside, and outside areas that you can't see. Portable, Rechargeable & Waterproof: This teeth cleaning kit comes with a USB charging cable. You can charge it with the USB socket, such as power bank, adapter, laptop, and power strip. 20 days of standby time and the compact design allows you to take it everywhere. IPX6 waterproof grade allows to wash it directly with water, which is safe and convenient. 4 Safe Cleaning Modes & LED Light: The teeth cleaner has 4 modes, including the Soft, Normal, Middle, and Strong modes, which is suitable for adults, teenager, elder, pets, braces, even the beginners with sensitive teeth. The built-in led light can help you view dental stains clearly. (Note: For beginners, we would recommend using the Soft Mode and light touch until you are used to the feel of using it.). Safe & Painless: This tooth cleaner won't hurt your gums. Because it only works on teeth or hard objects. When the cleaning head touches hard plaques, it will start vibrating. When touching gums or soft skin, it will stop vibrating to keep gums safe. (Note: The handle will not vibrate and without sound. Use it on your teeth and you will feel it working.). What The Plaque Remover for Teeth Do: This tartar remover for teeth adopts technology, which can effectively and quickly remove dental plaque, calculus, tartar, and stains. The vibration frequency is up to 40 kHz, and it reaches 2,000,000 Vibrations/Minute, which can reduce possible damage to teeth caused by manual dental tools to keep your teeth and gums healthy.