Deep Teeth Cleaning: Electric dental flosser delivers 2000-2200 high pressure water pulses per minute to remove 99.99% of hidden food debris. Also effective against bad breath, bleeding gums, preventing tooth decay, dental plaque, tartar and dental allergies 360 rotation and 5 spare nozzles: dental floss for different cleanings of teeth, meets your different needs for long-term use. 360 rotating nozzle can reach all parts of the oral cavity, easy to replace 3 modes and easy to use: 3 adjustable modes (Normal, Soft and Pulse) to adapt to all dental conditions and all people. Convenient pause switch on the water flosser handle to pause the flow or turn off at any time IPX7 Waterproof Design: IPX7 waterproof design is adopted inside and outside the machine to reliably prevent water leakage, allowing the cordless flosser to be safely used in the shower and can be washed with water.