【Professional Dental Cleaning at Home】This electric oral irrigator provides professional-grade teeth cleaning in the comfort of your home, effectively removing plaque and tartar for a brighter, healthier smile 【Gentle on Sensitive Gums】Easy to use and gentle on sensitive gums, this device is perfect for those seeking an affordable alternative to expensive dental appointments 【Portable and Convenient】Compact and portable, this handheld device is a convenient addition to any bathroom, ideal for maintaining oral hygiene or preparing for special events 【Customizable Cleaning Experience】Features adjustable water pressure settings and interchangeable nozzles for a personalized cleaning experience tailored to your needs 【Long-lasting Battery Life】With a 400mAh battery capacity, enjoy up to 1.5 hours of continuous use on a single 2.5-hour charge, ensuring thorough cleaning sessions Specifications: Material: ABS plastic Dimensions: 98 x 70 x 226mm Rated Voltage: 3.7V Rated Power: 3W Battery Capacity: 400mAh Charging Time: 2.5 hours Operating Time: 1.5 hours Water Tank Capacity: 320ml