The Ordo Hydro Sonic Water Flosser is designed and approved by dentists to ensure you can achieve the deepest most effective clean at home or on the move.The Hydro Sonic Water Flosser uses the power of hydro-kinetic technology to blast away plaque and food debris from between teeth and along the gum line. Get better protection against cavities and gum disease, and keep your breath fresher, all while being gentle on your gums. Water flossing is also easier and more effective than manual flossing for cleaning around braces, bridges and implants.With up to 2000 water pulsations per minute, three pressure settings, an 'on demand' mode and 360 degree nozzle rotation, it ensures effective plaque removal and promotes healthier, whiter teeth.Key Points - Removes more plaque than brushing alone - 2000 water pulsations per minute - Antimicrobial technology - Largest tank on the market - Stylish, ergonomic design - Available in 4 unique colours- 3 pressure settings - 4+ weeks battery - 260ml tank capacity - Travel lock - Up to 130 PSI - Portable - Rechargeable - Patented travel feature - Ergonomic design - USB-C Charging - Waterproof design - IPX7 - Suitable for dental workTo use: (1) To fill your water flosser, flip open the cap on the back of the water tank and fill with clean, lukewarm water (under 40degrees). You could also add a few drops of Ordo Mouthwash Concentrate for extra freshness. If you use mouthwash, run a full tank of fresh water through the flosser after use, to avoid residue build-up.(2) Short press the mode selection button to scroll through the 3 pressure settings: 1 - Sensitive Mode (low) ? recommended for new users. 2 - Daily Clean Mode (medium) 3 - Power Clean Mode (high) You can change modes whilst using your water flosser.(3) Lean over the sink, place the floss tip in your mouth and part your lips slightly to allow water to flow out. Press the power button to begin flossing. Alternatively, press the on-demand button to control the flow of water ? press and hold for a continuous flow and release to stop.(4) Hold the floss tip at a 90degree angle to your gum line and pause in between each tooth to ensure a thorough clean. Clean along the gum line as well as between teeth. Clean inside as well as outside surfaces. To get the most from the water tank, do not tilt the water flosser back during use. To help protect your water flosser, it will automatically turn off after running for 2 minutes.(5) Your water flosser has a 260ml tank capacity, which provides 55 seconds of use. We recommend 2 full tanks per flossing session, one for the top teeth and one for the bottom. Make sure the tank is fully emptied after use and open the cap to let it air dry. Wipe down the floss tip and main body.(6) To deactivate your water flosser for travel or storage, press and hold the mode selection button until the red light begins to flash, at which point the Lock Mode is activated. In Lock Mode the lock light will flash 5 times when you short press any button. Simply press and hold the mode selection button again to unlock the device ? the last used mode will illuminate once your flosser is unlocked.