Electric Household Dental Calculus Tooth Removal Tartar Water Dental Floss $ 19.53 Product Information: Model: M6 Specification: 122x57x32mm Power mode: electric Color: white, pink Material: Food grade silicone Item No.: Imply Mini Portable Teeth Rinsing Device Nozzle diameter: 0.6mm Pulse frequency: 1600 times/min Water pressure: 40- 140PSI Water tank capacity: 130ml Battery capacity: 1100mAh Charging port: Micro USB Packing List: Silicone flusher x1