Portable Oral Irrigator USB Rechargeable Dental Water Flosser 4 Nozzles Water Jet 220ml Water Tank 3 Modes Waterproof

Portable Oral Irrigator USB Rechargeable Dental Water Flosser 4 Nozzles Water Jet 220ml Water Tank 3 Modes WaterproofParameter:Material: ABS(Housing ) + PC(Water Tank)Output: 3.7V / 5WWater Tank: 220mlPulse Frequency: 1200 Times / MinWater Pressure Range: 30-110 PSIBattery: Rechargeable 1200mAh Lithium BatteryCharging Mode: USB ChargingWorking Time Of Fully Charged: 4 Hours