1: 220ML -capacity water tank, fully meet the daily cleaning use2: 3 function intelligent adjustment: cleaning mode / gentle mode / pulse mode, 1400 / minute pulse water column3: The whole machine is IPX7 waterproof, easy to dive 1 meter deep4: Intelligent -off protection, 2-minute intelligent -off to avoid dry burning of the motor for a long timeProduct name: Electric tooth irrigatorRated voltage: DC3.7VRated : 3.5WWater tank capacity: 220MLWaterproof: IPX7Battery capacity: 1200mACleaning Mode: Clean Mode / Gentle Mode / Pulse ModeColour:pinkMaterial: ABSSize: 21 x 5.8cmPackage Contents:1 x 4 x Replacement nozzle1 x USB charging cable1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.