Thank you! Only 1 item left! ^_^ Oral Irrigator Jet Washer 230ml with Japanese Instruction Manual ✅ Brand new, unused, and unopened (contents and operation not confirmed) ✅ Purchase without comment OK ✅ Immediate purchase OK Portable oral irrigator with excellent cleaning power, capable of removing food debris stuck between teeth. 【Caution】: When "removing" the nozzle, be sure to press the removal button while "removing" it, and do not try to pull it out forcibly. Power supply voltage: 5V Power consumption: 5W Pulse rate: Approximately 1400-1800 times/minute Water pressure: 30-100PSI Charging time: 3.5-4 hours Weight: Main unit 295g Size: Main unit: Height 290 x Width 79 x Depth 64mm 【How to use】 1. Insert the nozzle. 2. Fill the tank with water. 3. Press the power button and set your preferred water pressure. 4. Clean each tooth along the gum line, washing repeatedly in hard-to-reach areas. ● 3 modes adjustable, automatic power off after about 2 minutes It has 3 modes: standard, soft, and massage. Press the mode button to select each mode. You can also switch modes during use. The power automatically turns off after 2 minutes from the start of use. ● Includes 4 replacement nozzles, oral cleaning One device, multiple uses, comes with 4 replacement nozzles. The 360° rotating nozzle sprays water stored in the tank to clean the mouth. It washes away dirt in areas that are difficult to reach, maintaining a healthier oral environment. ● Excellent cleaning power With a jet water flow of approximately 1400-1800 times/minute, the water pressure can remove food debris stuck between teeth like a toothbrush. The "soft" mode is recommended for children and beginners. The soft mode uses gentle water pressure for light cleaning, first-time use, and sensitive teeth. ● USB charging USB rechargeable, can be charged anywhere using a computer, adapter, PC USB port, cigarette lighter socket, etc. It takes about 4 hours to fully charge. A full charge can last for two weeks (when used for about 2 minutes daily). Comes with a storage pouch, compact and convenient to carry. ● IPX7 fully waterproof design, large capacity water tank IPX7 fully waterproof design, the main unit can be washed clean. Can be used in humid places such as bathrooms and washrooms.