*Portable charging: could be charged by mobile power or vehicle chargers during travelling. 
*Curve non-slip handle, easy to use, prevent slipping as well. 
*Three modes are easily controlled to meet different requirements need for cleaning teeth. 
*Long battery life, charge once, available for 2 weeks, it automatically stops after 2min work. 
*IPX7 level waterproof grade, easy to wash. 
*Silent design enjoy comfort: ultra quiet motor let flushing go as you like: less noise, better experience. 

Rated power: 5V. 
Adaptor: DC, 5V 1A 
Watertank: 200/300ml 
Pressure range: 30-100psi 
Water pulse: 1400-1800 times/min 
Battery: 1400mAh built-in rechargeable lithium battery.