💡4 CLEANING MODES & DEEP TEETH CLEANING: HOHAOO electric tooth flosser has 4 cleaning modes: Strong, Normal, Soft and DIY. You can adjust the modes according to the sensitivity of your personal teeth and gums, and the different pressure settings meet your various oral cleaning needs. The water flosser adopts advanced technology to keep the water pressure stable well, avoiding problems such as painful, bleeding gums, effectively removing teeth buildup and food residual, keeping your breath fresh 💡4 MULTI-PURPOSE NOZZLES & 360° All-DIRECTION CLEANING: The cordless water flosser are equipped with 4 replaceable nozzles: Standard Nozzle, Orthodontic Nozzle, Periodontal Nozzle, Tongue Nozzle, 360° rotatable nozzles, which allows you to easily clean in any angle. It effectively clear 99% of plaque and tartar to meet you and your family's different teeth cleaning needs. Suitable for braces, crowns, bridges & gingivitis 💡300ML DETACHABLE WATER TANK & IPX7 WATERPROOF: The electric flosser's water tank holds up to 300ml water, which is enough for you to clean your entire mouth. The removable water tank has two filling options, easy to fill water and clean the inside of the tank. IPX7 waterproof design allows you to use it safely in the shower (Cover the charging port tightly when you use it during shower) 💡 EXTRA LONG LIFE BATTERY & SMART FUNCTION: Water flossers for teeth cordless has a built-in 2000mAh rechargeable battery, which can last 25~35 days after 3~4 hours fast charging; included USB Type-C cable can be linked to power bank, computers, laptops, etc. for charging, charging anywhere. DIY mode has a memory function, the next time you use it, it will keep the water pressure when you use it before, you don't need to adjust it frequently 🎁IDEAL GIFT: What do you get? 1 x Oral Irrigator, 4 x Jet Tip(Standard Nozzle, Orthodontic Nozzle, Periodontal Nozzle, Tongue Nozzle), 1 x Charging Cable, 1x User Manual. All the accessories are packed in a delicate box, ideal gift for birthday, holiday, Mother's Day, women, wife