LONG BATTERY LIFE: A full charge is able to provide a monthly continuous use. Equipped with rechargeable build-in Lithium ion battery of capacity up to 2000mAh, oral irrigator water teeth cleaner allows you easily carry it in your backpack to anywhere you go and use it for 30 days based on normal usage of 2 minutes per day. You can grasp the device tight without any difficulties when you need to floss your teeth.MAGIC TANK DISIGN: Thanks to the unique tank design with 600ml water volume that can contain the other parts inside One single full tank will be enough for two persons to clean teeth, just need to change their own jet tips.TRUSTED DEVICE FOR TEETH-CARE: oral irrigator has been wildly qualified by customers from different countries, just feel free to use it. Please kindly be noted that the jet tips are packed in the cover lid and there is no adapter included.FLEXIBLE 10 MODES PRESSURE: 10 modes of pressure levels make water teeth cleaner suitable for people of all ages. 360 degree rotatable jet lip water picks helps to remove 99.99% dental issues like tooth decay, braces and plague.Name: Electric water flossType: Oral IrrigatorPower supply: USB chargingVoltage: 3.7VPower: 7.4WWater discharge time: 15 seconds at the latestOutlet pressure (PSI): 30-120 psi Outlet speed: 220ml/minMotor speed (RPM): 1400-1800 rpmNoise standard: less than 80 decibelsWaterproof rating: IPX 7Expanded size: H138xW138.2xL128.5mmStorage size: H97.7xW107.7xL128.5mmColour: whiteMaterial: ABSPackage Contents:1 * Electric flushing device2 * NozzleOnly 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.