Xiaomi Mijia Oral Irrigator Dental water jet 200ml 4 model USB Rechargeable Teeth whitening water flosser Teeth Cleaner+4 Jet Features * Water pressure 140PSI*,Spray water quickly,1400 times/min. * Unique design, stable water pressure system. * 0.6mm standard nozzle, Clean teeth gaps accurately, * Effectively prevent oral problems such as tooth decay and gingivitis. * United States FDA standard, safe and secure. * Four modes, Intelligent timing, automatic stop in 2 minutes. * 200ML water tank, Just add water once to clean the mouth. * 2200mAh lithium battery, 45 days long battery life. * IPX7 waterproof rating 1400 times/min water spray, strong power Water pressure 140PSI*,Spray water quickly,1400 times/min. Unique design, stable water pressure system. Even with low battery, it still has a stable and strong water spray. 0.6mm standard nozzle Clean teeth gaps accurately, Effectively prevent oral problems such as tooth decay and gingivitis. Meet various oral needs. 1. Standard nozzle, suitable for daily tooth cleaning 2. Tongue cleaning nozzle 3. Brush nozzle 4. Rubber nozzle, thinner, 0.6mm cleaning nozzle, suitable for gingivitis and periodontal patients. United States FDA standard, safe and secure. Four Modes 1. Strong Mode 2. Standard Mode 3. Sensitive Mode 4. Pulse Mode. Intelligent timing, automatic stop in 2 minutes. 200ML water tank Just add water once to clean the mouth, No need to add water repeatedly. Removable water tank Easy to clean, Health and Safety. 45 days long battery life 2200mAh lithium battery, Use Type-C to charge for 4 hours, It can work for 45 days. tookfun Even when traveling and traveling, it does not have to be charged. Nozzle box, dustproof, portable IPX7 waterproof rating