Product name: 300ml tooth puncherProduct model: H02033Color: blackGear: 3rd gearBuilt in battery: 1100mAhWater tank capacity: 300mlWater pressure: 45-130PSIPulse frequency: 1800 times/minuteWaterproof grade: IPX7Product size: 6.9 * 8.7 * 28.6cm, 290gPacking list: tooth puncher x1, nozzle x4, English manual x1, charging cable x1, English color box x1Three different die punching modes This die punching device has three adjustable water pressures (45-130 PSI), allowing you to find comfortable water pressure settings for each family member. The innovative memory function allows you to keep the last selected mode when you use it next time.This product has three modes, and the specific functions are as follows:The first gear is the cleaning mode: standard water pressure, suitable for use after meals, and deep cleaning of residual teeth.The second gear is the gentle mode: the gentle water pressure is suitable for initial users and those with sensitive teeth.The third gear is pulse mode: effective cleaning, suitable for most ordinary people.300ml water tank: 300ml water tank is very suitable for uninterrupted floss cleaner, without repeatedly filling water.IPX7 waterproof adopts IPX7 waterproof function, allowing you to use it anywhere, even when taking a bath (the rubber cover should be kept in the charging slot during use).360 rotatable nozzle provides 360 rotation, allowing you to use it from any angle, and more importantly, helping you to reach areas that are difficult to reach. This kind of tooth cleaning can protect the oral cavity from all aspects. It also helps prevent tooth decay, plaque, calculus, gum bleeding, and tooth allergies.It can be used for up to 30 days after being fully charged. USB interface can be charged through mobile power supply, mobile phone charger and socket.7 multi-function sprinklers 7 optional sprinklers to meet your different needs and multiple family members. More convenient and effective to maintain oral health.Pre set mode with memory function and innovative memory function help to keep your favorite mode for next use, even if the portable floss is turned off.