Material: ABS<br> Size: 7.8*7.8*22cm<br> Battery: Lithium-ion battery<br> Battery capacity: 800MAH<br> Product voltage: 5V<br> Power: 5W<br> Charging time: 2-3 hours<br> Use time: 5 minutes per day<br> Life time: 20 days<br> Water tank capacity: 350ml<br> Water pressure: 30-90 PSI<br> Product noise: 65db<br> Applicable people: over 10 years old<br> Work instruction: turn on/white light<br> Color: pink<br> Quantity: 1 piece<br> Package content:<br> 1 piece * Teeth cleaner(5 brush heads)<br> Interdental massage, clean mouth, strong pulse, and the whole machine is waterproof. Professional care and cleaning, solve a variety of oral problems, clean between teeth without residue;<br> A total of 5 brush heads are equipped to meet the needs of different scenarios;<br> Gravity ball absorbs water, splash-proof silicone sleeve, 350ml detachable large-capacity large water tank capacity, three major modes can be switched at will:<br> Gentle mode: gentle water pressure, suitable for novices and people with sensitive mouth<br> High pressure mode: high water pressure, efficient cleaning, suitable for most people<br> Pulse mode: pulse water pressure, can massage the gums, buffer the whole body washing<br> DEEPLY CLEAN TEETH IMPROVE GUM HEALTH:Dental water jet flosser, remove 99.99% food residue hidden deep within dental cracks and the gum effectively, traditional brushing can not reach, while massaging your gums and promoting blood circulation<br> 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-YJL official store