Features:<br> 1.Dental cleaner ultrasonic transducers provide a resonance frequency range from 30 kHz to 40 kHz to more easily solve a variety of oral problems, such as tartar, gum stains, tartar, teeth discoloured by cigarettes, plaque, etc.<br> 2.Intensity mode 5 can be selected to meet the oral care needs of different groups of people and better care for the teeth.<br> 3.The built-in ring-shaped headlight design can provide a brighter view, the tooth cleaning is safer and more convenient to use.<br> 4. 3 kinds of working tips can meet different cleaning requirements and make the cleaning effect more thorough.<br> 5.Large capacity lithium battery has the advantage of long service life.6.With its own safe mode, shutdown protection is safer to use after 10 minutes.<br> 7.It can detect teeth so intelligently that it no longer works when touching the gums, which makes use safer.<br> 8.IPX6 waterproof, you don't have to worry about the performance of the tooth cleaner being affected by water wetting.<br> all Products From Us Have Undergone Strict Quality Checks.<br> if There Is Any Quality Problem Or You Are Not Satisfied With The Product<br> contact Us.<br> we Will Give You The Best Solution.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin