ITEM NAME:Ultrasonic Scaler Cleaner Tooth Whitening Dental Calculus Stain Remover Description: quality. Scaler tip is made of alloy steel, durable, hygienic, anti-rust. The handle is made from anti- skid silicone, convenient to hold. One key operation, integrated design, convenient charging way and long standby time are combined, makes it become more user-friendly product. Versatile. Uses high frequency vibration technology up to 3000 times per minute, this dental tool is special in removing the tough stains, tartar, bacteria and debris from your teeth and gum, help you to care your teeth and get sparkling smile. Adjustable 5 frequency gear. You can adjust the frequency level to satisfy your need. IPX6 waterproof grade, whole body waterproof, convenient for you to clean. Specification: Material: Alloy steel + Silicone Applicable people: Adults and children Rated voltage: 3.7V Rated current: 200mA Waterproof grade: IPX6 Charging voltage: 5V Battery capacity: 300mAh Motor noise: ≠¤60dB Weight: 66g Size: 19.7*3cm/ 7.76*1.18inchï ¼Ë†L*Wï ¼â€° Package Includes: 1 x Plaque Remover 1 x USB Charging Cable Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience! SKU: DMO0006192875016188.The handle is made from anti- skid silicone, convenient to hold. 1 x Plaque Remover. Adjustable 5 frequency gear. You can adjust the frequency level to satisfy your need. IPX6 waterproof grade, whole body waterproof, convenient for you to clean.