展开Are you concerned about the health of your gums? This dental flosser is a must-have for you! It can effectively remove 99.99% food residue and plaque, massage the gum and promote blood circulation, also helpful for bleeding gums, bad breath, brace and bridge care. Designed with 4 working modes and come with 10.15oz detachable water tank and 4 nozzles, easy to choose your desired gear and nozzle according to different need. DIY mode allows you to customize the water pressure from 20-140PSI as you need. Built-in 2000mAh lithium battery allows for long time use, ideal for home use and outdoor travel. Additionally, white and black colors are 2 choices for you.Deeply Clean & Professional Oral Care - Care for your family's gum health? Our cordless flosser teeth cleaner with 1600-1800 times/minute pulse frequency is a good helper to effectively remove 99.99% food residue and plaque, massage the gum and promote blood circulation, also helpful for bleeding gums, bad breath, beneficial for brace and bridge care.4 Working Modes - Designed with Strong, Normal, Soft, DIY working modes, meets your various oral care needs with water pressure between 20-140PSI. Strong mode is great for deep and fast cleaning; normal mode is great for daily cleaning; soft mode is optimal for sensitive teeth and DIY mode allows you to customize the flushing pressure as you need, meeting different people’s demands. In DIY working mode, press and hold the ON/OFF key to change the water pressure from 20-140psi, then release the button to finish the setting. Note - The soft mode is recommended for the first time use.10.15OZ Detachable Water Tank & 4 Various Nozzles - Come with 10.15oz large capacity detachable water tank, no need to refill water constantly. You can refill the water on the side hole without detaching the tank or detach the tank to refill on the top. With 4 various nozzles which can rotate 360°, easy to clean the area hard to reach and prevent debris and dental plaque.USB Rechargeable Dental Flosser - Built in 2000mAh powerful battery, after fully charged about 3-4 hours, able to use it about 75mins(about 38 days if you use it 2 minutes one time per day). Included Type-C USB cable (Adapter Not Included) allows it to be charged via any USB-port charging devices, such as power bank, computer, laptop, and etc..Waterproof & Compact Design - This dental flosser is IPX7 waterproof, so you can use it in the shower. Besides, it's compact and cordless design make it not suitable for home and office, but also for business trips or traveling use on the go.Strong Mode - Deep cleaning, fast cleaningNormal Mode - Standard water pressure to meet daily cleaningSoft Mode - Gentle cleaning, suitable for people with sensitive teethDIY Mode - Custom setting mode, which can freely adjust the flushing pressureDIY Mode Usage - In DIY working mode, press and hold the ON/OFF key, the water pressure will change from 20-140psi. After circulating to the appropriate water pressure, release the key to flush with the set strength. For the next use after shutdown, when it is adjusted to DIY mode, it will automatically remember the last adjusted water pressure, without further adjustment. If it is necessary to change other water pressure, press and hold the ON/OFF key again for adjustment.