Automatic Toothbrush Adult Universal Soft Toothbrush Charging Six Automatic Toothbrush Feature: Quantity: 1Pcs Color: Black Material: Plastic Product size:2.5x2.5x17cm/0.98x0.98x6.69in Package size:8x2.5x17cm/3.14x0.98x6.69inNet weight:93g/0.2lbGross weight:93g/0.2lb Description: sound technology, new experience of depths cleaning: This toothbrush adopts advanced sound vibration technology, and penetrates depths into the teeth and below the line through high-speed -water , effectively disintegrating stubborn food, and achieving a more thorough cleaning effect than manual brushing. Its unique sound frequency design can gently and deeply clean every tooth, make your mouth enjoy unprecedented freshness and cleanliness. High-frequency vibration, improve cleaning efficiency: equipped with high-efficiency motor, drive the brush head to vibrate at a high frequency of tens of thousands of times per minute, quickly rotate flowing cleaning , help the bristles penetrate depths into the teeth and completely to move every corner of the mouth. High-frequency vibration enhances cleaning ability, but also promotes circulation in oral cavity, which helps to improve health and make your smile more confident. Convenient and practical, care for the oral cavity anytime and anywhere: compact and light in design, easy to hold, easy to pick up before going out in the morning or relaxing before going to bed at night, and enjoy your oral care immediately. One-click is easy to understand, and even first- users can get started quickly, making oral cleaning a convenient enjoyment in daily life.Safe and Watre Proof, don't worry use is more secure: the fuselage adopts advanced water proof design, reaching IPX7 water proof standard, even if it is washed under the faucet, there is no need to worry about damage. This feature facilitates the daily cleaning and maintenance, but also ensures the use process. No matter when you bathe or simply rinse after brushing your teeth, you can whatever you want, without worrying about short circuit in water, so that you can feel more at ease every you use it. Economy of USB charging design: USB power supply mode is adopted, which is suitable for various charging scenarios, avoiding the problem of insufficient power or inconvenient charging that may be encountered in charging toothbrushes, and greatly reducing the use cost. When the battery is exhausted, it can be replaced by strong power, which is environmentally friendly, economical and practical, so that your toothbrush can accompany you for a long. Package Content:1 x Toothbrush4 x Brush Head1 x USB Data Wire