Ultrasonic Tooth Cleaner Teeth Stain Plaque Calculus Remover with 5 Adjustable Modes <p>Features:</p> <p>1. Effective cleaningThis ultrasonic dental scaler uses high-frequency sound waves (31,000 times per minute) to clean your teeth and freshen your breath, which is an indispensable helper for oral care.</p> <p></p> <p>2. Five-speed modeThe five-speed mode is suitable for different tooth conditions and meets the needs of different groups of people. One key can switch modes, simple and fast.</p> <p></p> <p>3. Significant effecteffectively remove dental plaque, dental calculus, yellow teeth, bad breath, tobacco stains, and improve oral problems.</p> <p></p> <p>4. Multiple accessoriesThree replaceable toothbrush heads can be used for daily tooth cleaning, and two high-quality medical grade alloy steel replacement heads can be used to remove tartar, tea stains, and smoke stains.</p> <p></p> <p>5.USB chargingUSB universal interface, can be connected to mobile power, computers and many other digital products for charging, long-lasting battery life, convenient for you to use anytime, anywhere.&nbsp;</p> <p></p> <p>Specifications:</p> <p>Material: ABS</p> <p>Color: Green</p> <p>Size: 21.5*2.5*2.5cm</p> <p>Weight: 0.19kg</p> <p>Packing size: 24.5*10*3.5cm</p> <p>Charging method: USB interface</p> <p>Battery: Lithium battery</p> <p>Rated voltage: 3.7V</p> <p>Rated current: 200mA</p> <p>Power adapter: 5V</p> <p>Vibration frequency: 22000 times/min</p> <p>Charging time: about 2H</p> <p>Waterproof rating: IPX6&nbsp;</p> <p>Packing List:</p> <p>1 x Host&nbsp;</p> <p>1 x Pointed head</p> <p>1 x&nbsp; Flat head</p> <p>1 x Dental mirror</p> <p>3 x Toothbrush head</p> <p>1 x USB Charging Cable</p> <p>1 x English User Manual</p>