Electric Dental Calculus Remover Teeth Cleaner Dental Cleaning Teeth Whitening Scaler Dental Tartar Remover Oral Care Dental Scaler Features: 1. Effective cleaning – This ultra dental scaler uses high-frequency sound waves (31,000 times per minute) to clean teeth and freshen breath, supporting daily oral care. 2. Five-speed mode – Offers five adjustable intensity levels suitable for different tooth sensitivities and user preferences. Mode can be changed with one button for ease of use. 3. Multiple accessories – Includes three replaceable brush heads for routine cleaning and two medical-grade alloy steel tips designed to help remove tartar, tea stains, and smoke stains. 4. USB charging – Equipped with a universal USB interface; compatible with power banks, computers, and other digital devices. Long-lasting lithium battery provides extended usage between charges. Specifications: Material: ABS Color: White, Green, Black Size: 21.5 x 2.5 x 2.5 cm Weight: 0.19 kg Package dimensions: 24.5 x 10 x 3.5 cm Charging method: USB interface Battery: Lithium battery Rated voltage: 3.7V Rated current: 500mA Power adapter: 5V Vibration frequency: 31,000 times/min Charging time: Approximately 2 hours Waterproof rating: IPX7 Package Contents: Standard Version: 1 x Device 1 x Dental mirror 2 x Toothbrush heads 1 x USB charging cable 1 x English user manual Luxury Version: 1 x Device 1 x Frosting head 1 x Dental mirror 3 x Toothbrush heads 1 x USB charging cable 1 x English user manual