DescribeHost weight: 232gGross weight: 345gProduct size:61.9*50.9*215.7mm(expandable)61.9*50.9*145mm(storage)Color box size: 80 * 80 * 160mmOutlet pressure (PSI): 30-120 PSIWater tank capacity: 180MLBattery: 1100mAhNoise standard: below 72 dBVoltage: 3.7VPower: 10WWater outlet time: up to 15 secondsWater outlet speed: 220ml/minMotor revolution (RPM): 1400~1800 rpmWaterproof grade: IPX 7Standard packaging content:1 * Tooth cleaner1 * USB charging cable2 * Standard nozzle1 * Instructions1 * Color box*Three working modes: normal, point, and pulse. Each mode has 5 water pressures*1100mAh lithium battery with strong endurance;*Large capacity water tank 180ml, upper and lower structure design of the body, detachable water tank*Automatic shutdown protection for 2 minutes;*TypeC charging, 4-6 hours