It is equipped with 3 cleaning heads: 1 needle shaped cleaning head, 1 hook shaped cleaning head and 1 flat cleaning head, which can be cleaned or polished. It also has 3 cleaning modes to meet various needs. In addition, the compact design and intuitive operation also make the device a perfect home oral care tool for you and your family. Features Multi function: 3 cleaning heads and 3 cleaning modes meet different needs Reliable: stainless steel working head and waterproof main body ensure safety Careful: LED auxiliary lamp helps to accurately locate tartar or stains Environmental protection: 250mAh rechargeable battery supports long running time User friendly: straight 2-button design helps to avoid misoperation Comfort: lightweight body and silicone handle provide comfortable grip How to use? 1. Select and assemble a suitable cleaning head. 2. Clean the working tip with running water or alcohol. 3. Press the power button to turn on the device. The LED lights up automatically. 4. Press the mode button to select the mode. 5. Look in the mirror and apply the working tip to the required part of the tooth to remove any tartar or stain. 6. After use, press the power button to turn off the device. Rinse your mouth with clean water. 7. Flush the cleaning head underwater. Note 1. This equipment is only used for cleaning teeth. 2. It is recommended to start from soft mode. 3. Please keep it out of the reach of children. Specification name: electric tooth cleaner Battery capacity: 250mAh Charging mode: DC charging Waterproof grade: IPX6 Storage temperature: - 10 C - 40 C What's in the box? 1 * Equipment body 1 * Needle shaped cleaning head 1 * Hook type cleaning head 1 * Flat cleaning head 1 * Dental mirror 1 * Tweezers 1 * DC charging line