Ultrasonic Electric Dental Calculus Remover Tartar Scaler Scraper Tooth Cleaner It comes with 3 cleaning heads: 1 needle-like cleaning head, 1 hook-like cleaning head and 1 flat cleaning head, which do the job of cleaning as well polishing. It also comes with 3 cleaning modes to meet various needs. Besides, the compact design and intuitive operation also make the device a perfect home-use oral care tool for you and your family. Features Versatile: 3 cleaning heads and 3 cleaning modes meet different needsReliable: Stainless steel working tip andamp waterproof body ensures safety Attentive: LED auxiliary light helps target tartar or stains accuratelyEco-Friendly: 250mAh rechargeable battery supports long run time User-Friendly: Intuitive 2-button design helps avoid misopereationComfortable: Lightweight body andamp silicone handle provide snug grip How to Use 1. Choose and assemble a suitable cleaning head. 2. Clean the working tip with running water or alcohol. 3. Press the Power Button to turn the device on. The LED light will turn on automatically. 4. Press the Mode Button to choose a mode. 5. Look in a mirror, and apply the working tip to the needed part on your teeth to remove any tartar or stain. 6. After use, press the Power Button to turn the device off. Gargle with clean water. 7. Rinse the cleaning head under water. Notes 1. The device is designed to clean teeth only. 2. Recommend to start with the Soft mode. 3. Keep out of reach of children. Specifications Name: Electric Teeth Cleaner Battery Capacity: 250mAh Charging Mode: DC Charging Waterproof Grade: IPX6Store Temperature: -10 C - 40 C Products include:1x Device Body1x Needle-Like Cleaning Head1x Hook-Like Cleaning Head1x Flat Cleaning Head1x Dental Mirror1x Tweezers1x DC Charging Cable1x User Manual