Deep Clean, Improve Gum Health, For Sensitive Teeth: 1400-1600 Pulses per minute and 60-90 PSI water pressure. The water dental flosser teeh pick features a strong pump and pressure stabilization technology, keeping water pressure stable to avoid bleeding gums and painful impacts. Effectively removing 99.9% of dental buildup, keeping your breath fresh. FOOD GRADE MATERIAL: The nozzle is made of food-contact grade high-transparency PC material, safe and secure to use. 3 Cleaning Modes: This flosser has Soft Mode, Deep Cleaning Mode, Pulse Mode, you can ersonalize your flossing. Select "Soft Mode" Prefect for first time userand sensitive teeth, "Deep Cleaning Mode" for 99.99% Cleans plaque between teeth, "Pulse mode" for Ideal for massage gum. Please choose "Soft Mode"mode when you use this electric power flosser at the first time. Tips: Filled with warm water or mouth wash is beneficial for teeth. Detachable 280ml Extra-Large Water Tank: No need for frequent refills. This water dental flossers features an 280ml (9.4 OZ) water tank, twice capacity of other old models, big opening making it easy to clean and fill, making your oral cleaning more convenient, efficient. Easily clean debris between teeth and get rid of plaque bacteria: 0.6MM water jet, deep into the fine blind area. 5 Jet Tips, 360 Cleaning, Ideal for Braces: This water teeth cleaner picks with 5 replacement jet tips. The 360 rotatable nozzle allows easy cleaning in any angles, helping prevent tooth decay, dental calculus, gingivitis bleeding and dental hypersensitivity, suitable for people with sensitive teeth, children, the elderly, men and women, meet all your familys different teeth cleaning needs. Super Long 45 Days Battery Life: Portable water dental teeth flosser is rechargeable and up to 45 days(1 minute/day at a time) of battery life once full charged. With small waist body and ergonomic design and a water tank made of frosted material, compact and lightweight, make it more fashionable and comfortable to hold for you and take it with you when traveling, business trips or home use. Quiet design for morning and late night use without disturbing others(noise level is 55db). Perfect Gift Choice: Easy to use, it meet different needs of different age groups. IPX7 waterproof, is safe to use in the shower after cover the charge port tightly. It is a nice gift for birthdays, Christmas Thanksgiving Valentine's Father's Mother's Day New Year to your loved ones. 3 minutes automatic power-off anti-dry burning protection, safe and reliable.