Specifications: Type: Electric Oral irrigator Material: ABS + PC Power Source: Rechargeable battery Battery capacity: 500mAh Features: **The teeth cleaner is adopted by high frequency vibration theory, with a working frequency up to 200 million times per minute. Combined with the professional grade cleaner tip, it is effective in removing stubborn stains and dental calculus. **The tip is ergonomically made and conforms to oral anatomy, let you easily reach the blind corners and maintain a high level of hygiene. **Made of medical grade titanium alloy and stainless steel, with high toughness, anti-scaling and anti-rust, which offers you as long as 8000 hours service time and will be as good as new after many times of use. **Armed with a strong LED light to help light up every corner in your mouth, making your teeth cleaning more conveniently and efficiently.