Description : - High Frequency Vibration, Better Cleaning Of Teeth - 2.5Minutes Smart Timer,30 Seconds Pausing Reminder - Clean And Whiten Teeth,Prevent Tooth Decay - Fresh Breath Improve Gum Health - Usa Dupont Material Toothbrush Head, Comfort And No Hurting Your Teeth - Induction Charging, It Can Be Used For About 25 Days - Ipx7 Whole Body Waterproof, Moistureproof Specification : Toothbrush Head Material; Dupont Color ; As Shown In The Picture Waterproof; Ipx7 Vibration Frequency ; 32,000 Times / Min Charging Mode; Induction Charging Charging Time ;6 Hours Working Time; 2 Times Per Day, 125S Per Time, Can Last Over 5 Weeks Rated Voltage; 100V - 240V Clean Modes; A. Clean B. White C. Soft Length Of Host Toothbrush; 196Mm Length Of Toothbrush Head ;82Mm Packing Box Size; 209 X 105 X 34Mm (L X W X H) Package Includes : 1 X Toothbrush Handle 1 X Toothbrush Heads 1 X Recharge Stand