Why is Water Flossing Effective for Dental Health? Your mouth is the gateway to your overall health, so keeping your gums healthy is essential. Using an optimal combination of pressure and pulsation, the Mornwell F18 removes plaque and food particles from brackets and wires, and it massages and stimulates the gums. These actions help reduce plaque on the teeth and around hardware, while also improving gum health. 4 Modes Oral Irrigator USB Rechargeable Water Floss Portable Dental Water Flosser Jet 200ml Irrigator Dental Teeth Cleaner + 5x Nozzles & 1x Cleaning Brush & 1x Storage Bag Item Features 1.Product Name: 100% New 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 Warm Tips: 1.Please Read All Instructions Carefully Before Use 2.If You Want To Use With Water, Mouthwash Or Anti-bacterial Rinses,Follow The Suggestions Of Your Dentists Or Hygienist 3.Don't Face To Your Eyes When You Turn On The Oral Irrigator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia