Note: Please note that this is a Xiaomi YOUPIN ecological chain product, and there is no Xiaomi logo on the product or packaging. The dental irrigator is a telescopic design, a 240ml large-capacity water tank, and three gradient colors. Specifications:Product name: Portable telescopic dental irrigatorProduct Description:Material: ABSWaterproof grade: P7Battery: 800mAVoltage: 5VPower: 5WWater tank capacity: 240MLColor: as picturedGro weight: 383gColor box size: 19.5*19.5*7.6cm Features: 1. High-preure water jet, powerful cleaning, no room left, rotating nozzle, all-round cleaning, IPX7 waterproof, the whole machine can be washed, simple storage, portable, detachable water tank, easy to wash, strong impulse, up to 7OPSL, three2. There are three modes to choose from, three kinds of power flushing can be selected to solve the troubles of the novice, and it has its own orthodontic nozzle to wipe and clean the hard-to-reach parts such as braces and braces.3. Brushing your teeth to clean the surface, with a tooth irrigator, can clear the hidden residue in the deep mouth between the teeth4. Precisely clean the gap between the teeth, and the dead corners of the mouth can easily take away the bacteria and food residues between the teeth5. Removable and easy to clean, clean as new, retractable to save space, easy to carry6. 4 profeional nozzles, suitable for different cleaning methods, after the nozzle is inserted into the mouth, the height of the nozzle can be adjusted at will to achieve comprehensive cleaning in the oral cavity7.30 days of stable battery life, only 4 hours of charging, 30 days of battery life Packing list: 1*Intelligent electric tooth piercer1*USB charging cable4*Sprinkler