Features:-Equipped with a 350ml detachable large-capacity water tank, water can be added in two locations. One filling of water can complete a teeth cleaning without repeated filling. With IPX7 waterproof design, it can be used in the shower.-There are 9 modes to choose from, 30-120 psi, effectively remove stains and protect dental health. Built-in memory mode, when used for the second time, you can turn it on directly without selecting the mode again.-Built-in rechargeable battery, can achieve 30 days of super standby. Equipped with a USB charging cable, can be connected to a mobile power supply, desktop computer, laptop, etc. for charging.-Equipped with a display that shows 9 function modes, it is convenient for you to choose the appropriate mode. -It.
eBay