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 Water Flossing 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.Electric Oral Irrigator Features:1. High efficiency dental health care: flosser water jet delivers water pressure from 60120psi with 1600 pulses per minute. Deeply cleaning every corner precisely that traditional floss can hardly reach, removes stains and residue between tooth gaps or gingival sulcus. Brings you oral health and fresh breath.2. 3 Cleaning modes & Massage function: Soft Pressure (For sensitive people), Standard Pressure (Efficient cleanliness, for most people) & Strong Pressure (For oral deep cleanliness crowd) with LED light indication to suit different conditions of teeth and gums. Press the "M" button and hold for 3 seconds to enter massage mode, which can protect your teeth and gums.3. IPX 7 waterproof: Professional IPX7 waterproof water flossing to make it easy to clean as well as convenient to use even in the shower. Upgraded leakproof water flosser teeth cleaner avoid electric leakage and enhance safety.4.Automatic pressure memory: cordless jet water flosser has memory function, which can remember your favorite mode you set.5. Low battery reminder & 4hour fast charging: The water flosser with 1400mAh Rechargeable Liion Battery and universal voltage (output voltage 100240V 5060HZ, input voltage 5V1A ) can works up to 2 weeks after fully charged. Low battery reminder will be more convenient to use.6.5V USB Charging: The charging cable can be connected to 5V USB charger that is used for mobil phone, laptop or power bank(5V1A).Main Features:Model: V500Voltage: 5V1AWater Pressure: 60120 PSITwo models: Clean + MassageMaterial: ABS+PCTank capacity: 200mlPressure: 3 LevelsCharge: USB ChargerFeature 1: Cordless Oral IrrigatorFeature 2: Portable IrrigatorsFeature 3: Water FlosserFeature 4: Massage Clean Dental IrrigatorWhat you will get:1 x Oral Irrigator4 x Water Flossing tips1 x USB Charger1 x English ManualWarm tips:1. If you want to use with water, mouthwash or antibacterial rinses, follow the suggestions of your dentist or hygienist.2. Please use 5V USB chargers to charge the V500 irrigator. Otherwise it maybe dangerous or damage to the battery.