Product name: Electric teeth punching deviceMaterial: ABS.Product color: white/pinkSize (cm) : 23.588Packing contents/method: color boxProduct list: host *1, charging cable *1, instruction *1, nozzle *5Product Specification DescriptionBattery: 14500 lithium ion batteryBattery capacity: 800MAHProduct voltage: 5VCharging current: 1000MACharging time: 4-6 hoursUse time: 2 minutes per dayBattery life: 20 daysProduct noise: 65dBSuitable for: 10 years old or olderWorking instruction: turn on/white lightWater tank capacity: 350mlPulse: First gear 1400 second gear 1000 third gear 1100Certification: CE/FCC /FDA/ ROHS/Quality report /Tooth massage, clean mouth, strong pulse, waterproof machine. Professional care and cleaning, to solve a variety of oral problems, clean between teeth without residueGravity ball water absorption, splash proof silicone sleeve, 350ml large water tank capacity, three modes can be switched at will:Gentle mode: gentle water pressure, suitable for beginners and oral sensitive peopleHigh pressure mode: high water pressure, efficient cleaning, suitable for most peoplePulse mode: pulse water pressure can massage the gums and buffer the whole body water"all Products From Us Have Undergone Strict Quality Checks.if There Is Any Quality Problem Or You Are Not Satisfied With The Productare.contact Us.we Will Give You The Best Solution."