Efficient Calculus Remover: Electric dental calculus remover that effectively removes plaque, tartar, and stains from teeth. Designed to easily eliminate hard tartar buildup. High-Quality and Safe Materials: Constructed with alloy steel and food-grade silicone. Non-slip design for secure handling. Safe for use on teeth and gums. Multiple Cleaning Modes: Features a simple button interface with clear functionality to simplify the cleaning process. Includes automatic operation mode. Power Supply: Operates on 2 x 1.5V AA batteries (not included). Effective Cleaning: Flat cleaning tip gently removes surface debris without damaging enamel. Helps clean and polish teeth for a fresher feel. Please check product dimensions before purchase to ensure suitability. Detailed features and specifications are listed in the title and product information. We aim for complete customer satisfaction. If you have any questions, feel free to reach out for support. Thank you for choosing this product. We hope you enjoy using it.