Estimated delivery:8 ~ 10 business days, Shipping Fee GBP 1.99 Features: 1. High Frequency Scaling:Ultrasonic vibration is used to thoroughly clean and easily remove plaque, smoke stains, tartar, etc. It is more effective than dental floss and brings you healthier teeth. 2. Auxiliary Lighting:LED spotlight can help you clean your teeth while using this water flosser. 3. Safe to use:The medical grade stainless steel working tip does not hurt the mouth. The power will automatically turn off after 10 minutes of work to prevent overheating. 4. Compact design:The ultrasonic scaler is comfortable to hold, compact and portable, and is convenient to store and take away at any time. Specifications: Body material:ABS How it works:Ultrasonic Waterproof performance:IPX7 waterproof Power supply voltage:5V/1A Charging interface:USB Charging time:2 hours Rated power:0.8w Frequency:37khz+/-3khz Rated time:10 minutes Control method:button Working mode:3 modes Single gross weight/net weight:85g/243.4g Product size:189*24.5*25mm Color:white/green Package Included:1*machine, 2*stainless steel cleaning head, 1*dental mirror, 1*tooth cleaning powder, 1*USB data cable