Estimated Delivery:8 ~ 10 business days, Shipping Fee GBP 1.99 Features: 1. The effective high-frequency vibration of the tooth cleaner brings a good tooth cleaning effect 2. The professional-grade tip is ergonomic and conforms to the oral anatomy, allowing you to easily reach clean blind corners and remove stubborn stains and calculus. 3. The tooth scaler is made of reliable medical grade materials to ensure safety, with high toughness, anti-scaling and anti-rust. 4. Waterproof design allows you to perform oral care even in the shower or bath. 5. Powerful LED auxiliary lights help illuminate every corner of the mouth, pinpointing tartar or stains 6. The calculus remover has 3 selectable working modes, suitable for people with different sensitivity of teeth and gums. We recommend that you test from the lowest mode the first time you use it. Specifications: Category:Other Charging mode:USB Battery capacity:300mAh Vibration frequency:about 20,000 times (Max)/min Charging time:1 hour 30 minutes Working hours:5 hours Working mode:3 gears (clean mode, normal mode and soft mode) Colour:Black Size:222*26*26mm Package Included:1*Tooth Cleaner, 1*Charging cable 1*Instruction manual