Item Features 1.Product Name: 100% New Brand Oral Irrigator For Adults 2.Model: F18 3.Housing Material: 100% High Quality ABS 4.Water Tank Material: 100% High Quality PC 5.Features: Multifunctional / IPX7 Waterproof / 3 Adjustable Work Modes / Strong Water Pressure / Convenient Portable USB Charging / Detachable Large Capacity 200ml Water Tank / 5 x Different Function Nozzles,1 x Cleaning Brush / 360 Rotating Nozzles / Unique Gravity Ball Design / Waterproof Plug & Dustproof Plug Design 6.Certification: CE / FC / FDA 7.Power Adapter Input Voltage: Compatible With Global Voltage(100-240V) 8.Input: DC 5V / 1A 9.Output: 3.7V / 5W 10.Frequency: 50 / 60HZ 11.Water Tank Type: Detachable Large Capacity 200ml Water Tank 12.Pulse Frequency: 1400 Times / Min 13.Water Pressure Range: 40-90 PSI 14.Battery Type: Rechargeable 1400mAh Lithium Battery 15.Charging Mode: Convenient Portable USB Charging 16.Charging Time: 8 Hours 17.Working Time Of Fully Charged: 15 Days (Work Twice Each day) Or Continuous Work 60 Minutes 18.Package Size: Approx 28cm x 7cm x 9cm 19.Package Weight: Approx 0.58kg Package Included: 1xOralIrrigator(NotIncludeNozzles) 5xReplaceableNozzles 1xCleaningBrush 1xUSBChargingCable(NotIncludePowerAdapter) 1xInstructionManual 1xStorageBag 1xPackageBox