Product details[Safe and Intelligent Start]Our Electric Plaque Remover can safely and protect your gums, its cleaning head starts vibrating when touching hard plaque teeth before the tartar remover starts, and automatically stops vibrating when touching soft gums, very intelligent, which is safe for your gums.[Food Grade ABS Material and Medical Grade Stainle Steel]This Dental Cleaning Kit can effectively take care of your oral health, using high quality ABS as well as medical grade titanium material, it also comes with a separate protective cover to keep it clean and safe. Clean and hygienic to help you clean your teeth, cosmetic teeth, dental care, so you can enjoy a quick cleaning to get a fresh mouth and healthy teeth.[5 Personalized Modes]The tartar remover has 5 adjustable intensity cleaning modes, which are Soft, Normal, Medium, High and Ultra High.Soft: Suitable for people with sensitive gums and the elderly population.Normal: Suitable for regular cleaning to remove tobacco and coffee stains.Middlle: Suitable for removing early calculus and people with mild tartar.Strong: Suitable for cleaning large amounts of plaque and removing deeper calculus.Fierce: Suitable for removing stubborn calculus and severe stains.[High Frequency Vibration]Our calculus remover uses 40KHz high frequency vibration technology, 2 million times per minute ultrasonic resonance, effectively cleaning teeth up to 99.8% or more, compared to other products easier to separate plaque and calculus, this calculus remover has no vibration and very low noise during use.[IPX6 waterproof]IPX6 level waterproof, you can rinse it with water or wipe the cleaning head with alcohol cotton cloth, please wipe the body of the remover with alcohol cotton cloth or damp cloth only.Specification: Type: Tooth Stain EraserMaterial: ABS+PCColor: Green, White(Option)5 Gears Adjustment: 1.Soft, 2.Normal, 3.Middle, 4.Strong, 5.FierceOperating Frequency: 37KHZ+/-3KHZRated Power: 0.8WBattery Capacity: 500mAh Li-ion Battery (Built-in Battery, Non-Removable)Charging Time: About 2.5 HoursContinuous Working Time: About 2 HoursService Life: 8000HPower Supply Method: Micro-USB ChargingCharging Voltage: DC5.OVRated Current: 0.15AOperating Temperature: 0-40Waterproof Level: IPX6Host Size/Weight: 7.870.950.95 inch; 80g/0.18lbPackage Size/Seight: 7.873.071.46 inch; 250.00g/0.55lb Notes:1. The device is designed to clean teeth only.2. Recommend to start with the Soft mode.3. Keep out of reach of children.4. We recommend starting with the softest mode, not letting the cleaning head stay in one place for more than 2 seconds and not applying strong preurePackage includes:1Electric Dental Scaler(Host)1Sharp Elbow1Flat Elbow1Open End Wrench3Stainle Steel Dental Tool1Charging Cable1Color Box1User Manual