Why Choose SARMOCARE Sonic Electric Toothbrush? Adopting the advanced sonic cleaning technology, SARMOCARE Wireless Inductive Charging Electric Toothbrush could produce up to 40,000 sonic vibrations each minute, providing you a comfy and superior cleaning, which would greatly improve your oral and gum health! Furture: - 5 Brushing Modes Optional: Clean - Regular cleaning, prevents teeth from decaying. Soft – Suitable for sensitive teeth,gentle cleaning care Strong – Suitable for users with higher requirements for strength White – Eliminate plaques and stains Polish – Improve the gloss of the tooth surface - Smart Timer :Built-in 2 minute smart timer & transitory pause every 30 seconds, it ensures enough brushing time recommended by dentists, helps you develop healthy brushing habits. It's just easy to have a confident smile! - USB Charging :Convenient and Safe to recharge. A full charge can support 30-35 days long time use. Charger base is compatible with mobile phone adapter and any other USB port.Full charging protection, no worry anymore. - Waterproof Design :IPX7 waterproof design, easier to be cleaned under the faucet, convenient to use while taking a bath or shower. - Nylon Brush Heads :Nylon head and "M" shape design for deeply and precisely clean. With 2 Replacement heads, easy to change every 3 months. - Convenient Travel Case :Designed with an easy-carrying travel case, enjoy daily oral cleaning when traveling or business trip. Specifications: - Material: ABS/TPE - Waterproof Rate: IPX7 (Fully Washable) - Vibration Frequency: 31,000 strokes/min - Input Power Source: DC5V - Power Consumption: 2W What's in the box: 1* Sarmocare Sonic Toothbrush Handle 2* Replaceable Toothbrush Heads 2* Protective Bristle Covers 1* USB Charging Cable 1* User Manual