This tooth cleaner uses the advanced ultrasonic technology to remove plaque, calculus and tartar from the surface of the pets' teeth, safely without harming their teeth or gums, taking care of your beloved pet's dental condition. Features: You can effectively clean the dog’s mouth at home, which saves your time. Features 3 personalized modes to meet different cleaning needs Soft mode for sensitive gums, comfort for daily cleaning, strong for cleaning massive stains and plaque. It is recommended to use the soft mode the first time. It comes with the built-in LED light, helps you see the oral environment more clearly. Adopts safety design, only works when touching teeth or hard objects, it stops vibrating when touching gums. With 20 minutes automatic power off protection to prevent overheating. For reducing damage to teeth and keeping gums healthy, teeth cleaner uses high-frequency vibration technology up to 42KHZ and even reachs 3 million vibration per minute. Waterproof design allows washing the head under water. Specification: Material: ABS Colourbox Size:48.5x41.5x37.5cm Color:White Input voltage: DC5V, 1A Rated power: 1.7W Working current: 0.4A Vibration frequency: 37KHZ+/-3KHZ Battery capacity: 600mAH Charging mode: USB Charging time: 2 Hours Package Content: 1 x Teeth Cleaner 2 x Cleaning Heads 1 x Mouth Mirror 1 x Dental Tweezer 1 x Dental Probe 1 x Charging Cable 1 x Wrench 1 x Manual Note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a