Product name: Electric teeth punching device Material: ABS. Product color: white/pink Size (cm) : 23.588 Packing contents/method: color box Product list: host *1, charging cable *1, instruction *1, nozzle *5 Product Specification Battery: 14500 lithium ion battery Battery capacity: 800MAH Product voltage: 5V Charging current: 1000MA Charging time: 4-6 hours Use time: 2 minutes per day Battery life: 20 days Product noise: 65dB Suitable for: 10 years old or older Working instruction: turn on/white light Water tank capacity: 350ml Pulse: First gear 1400 second gear 1000 third gear 1100 Certification: 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 residue Gravity 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 people High pressure mode: high water pressure, efficient cleaning, suitable for most people Pulse 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."