Flash a smile when you use the USB Electric Dental Tartar Cleaner With LED Screen Includes: 1 x tartar tool, 2 x replacement cleaning heads, 1 x USB charging cable and 1 x mirror  Super easy to use - just choose between 3 cleaning heads and 5 intensities Uses ultrasonic technology to held reduce dental tartar and clean your teeth Also includes an LED screen to show the mode and battery level Use the included dental mirror and auxilary light to inspect your teeth too Won't cause damage to your enamel or gums while it works Features a built-in high power 250mAh Li-battery that can be charged on the go USB charging cable is included Waterproof level: IPX6 Save 71% on the USB Electric Dental Tartar Cleaner With LED Screen - now only 19.99 pounds