Features1 high-frequency sound waves can deeply clear tooth with out hurting gums, efficiently eliminate cussed stains and tartar, and maintain oral hollow space happy and clean. 2 with two various kinds of dental cleansing heads, which are used to remove tartar and dental stains at the teeth surface and between teeth, and make oral cleaning more comprehensive. 3 LED lighting can get rid of darkness from every corner of the oral cavity, which is useful to observe the interior concern of the oral cavity. 4 and whiten teeth efficiently, freshen breath, preserve gums, upgrade oral problems and hold teeth healthy. five to enhance various oral problems, similar to yellow teeth, black teeth, swollen gums, bleeding gums, tartar, dental plaque, halitosis, etc. 6 timing protection: the dental scaler will mechanically quit operating after operating for 10 minutes, to be able to stop the top of the dental scaler from overheating and make your use safer: ABS+ electroplating process Color: white Type of interface: type-C Battery capacity: 450mA Rated power: 2 Rated voltage: 5V/1A Gear adjustment: 1/3 instruments adjustment. Output frequency: 37KHZ±3KHZ Rated voltage: three Rated current: 300MA Net weight: 0 Product dimensions: 18*2*2CM Color discipline size: 19*7*3 List1* Host 1* Teeth Cleaning Tip 1* Teeth Cleaning Head 1* Spanner 1* USB Charging Cable 1* English User Manual 1* Packing Box