Visual Ultrasonic Dental Scaler: High-efficiency ultrasonic transducer converts electrical energy into ultrasonic kinetic energy, operating at up to 42kHz over-frequency resonance. Delivers 200W ultrasonic vibration per minute, transmitted through the working tip to resonate with teeth for effective calculus removal. Safely removes tartar and cleans tooth stains. 500W High-Precision Macro Endoscope: Equipped with macro processing technology and built-in sensors, combined with intelligent software algorithms for a 500W high-definition imaging experience. 360° Precise Cleaning Without Dead Angles: Features a built-in four-axis directional gyroscope that allows the camera to rotate while maintaining a stable viewing angle, enabling comprehensive 360° cleaning. Safety and Hygiene: Titanium alloy working tip is safe, corrosion-resistant, and easy to clean. Designed for efficient and hygienic dental cleaning. Intelligent Gum Protection: Automatically starts when in contact with teeth or hard surfaces; detects contact with gums or soft tissues and stops operation to protect oral health. Adjustable Three-Speed Mode: Offers three cleaning levels to suit individual needs. Gentle mode for light tartar and stains; Standard mode for stubborn deposits like coffee or tea stains; Power mode for thorough and efficient cleaning. Specifications: Model Number: T12 PRO Camera Resolution: 500W pixels Auxiliary Lighting: 4 LED spotlights Battery Capacity: 1200mAh Charging Time: Approximately 2–3 hours Usage Time: Up to 120 minutes of continuous operation Waterproof Rating: IPX7