Electric Dental Calculus Remover Teeth Cleaner Whitening Scaler Tartar Remover Oral Care Device Features: 1. Effective cleaning—This ultra dental scaler uses high-frequency vibrations (31,000 times per minute) to help clean teeth and freshen breath, supporting daily oral hygiene. 2. Five-speed mode—Offers five adjustable intensity levels suitable for various sensitivity levels and user preferences. Mode selection is simple with one-touch control. 3. Multiple accessories—Includes three replaceable brush heads for routine cleaning and two durable alloy steel tips designed for removing surface stains from tea, coffee, or smoking. 4. USB charging—Equipped with a universal USB charging interface. Can be charged via power bank, computer, or any standard USB port. Long-lasting lithium battery provides extended usage time. Rechargeable design offers convenience for home or travel use. 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 Interface: USB Battery Type: Lithium-ion Rated Voltage: 3.7 V Rated Current: 500 mA Power Adapter: 5 V Vibration Frequency: 31,000 times/min Charging Time: Approximately 2 hours Water Resistance Rating: IPX7 Package Contents: Standard Version: 1 x Device 1 x Dental Mirror 2 x Brush Heads 1 x USB Charging Cable 1 x English User Manual Luxury Version: 1 x Device 1 x Frosting Tip 1 x Dental Mirror 3 x Brush Heads 1 x USB Charging Cable 1 x English User Manual