1.Adopts high-frequency vibration technology, achieves fast removal of tartar, bacterial plague and tea stains on teeth, no harm to teeth or tooth enamel. 2.Equipped with USB charging cable, can be easily charged through any mobile phone adapter. Portable and compact, suitable for travel and business trip. 3.Avoid dental calculus and prevent periodontal tissue atrophy. 4.It is waterproof, very safe and can be washed directly with water, fast and easy to operate. 5.Electric dental calculus remover is a low-cost solution for home dental care that will give you fresh breath every day.

1. Clean the cleaning head of tooth cleaner. 2. Turn on the device and choose a mode. 3. Put the tip on tartar and start to clean. 4. Rinse the cleaning head after use.