Supersonic Whitening Toothbrush uses an industry-leading super strong 40,000 VPN motor to whiten teeth and clean deep while brushing - 4 standard brushing, "clean", "soft" for delicate teeth, and "whitening" VPM to remove surface stains and use 40,000 full use of "whitening" VPM to remove surface stains and take time to whitening. "Massage" uses pulsating vibrations to promote blood circulation around teeth and gums, improving overall oral health. Includes a total of 8 premium quality DuPont Engineered brush heads Also included is a professional stainless steel dental kit used in the seperation to remove stubborn stains and avoid traveling to expensive dentists. - 40,000 VPM SMART TOOTHBRUSH - Beauty, Brain and Power The Black series of toothbrushes are the latest in world class electric toothbrushes packed with the latest technology. Equipped with super strong, industry-leading motor including ultra-fast wireless charging, 4-mode operation, smart vibration timer, 8 Dupont brush heads and a bristle, and custom travel case. All have a sleek, ultra-slim, lightweight and IPX7 rated waterproof design. - COMPLETE CLEAN - AquaSonic removes plaques 10 times more along the gum line than hand toothbrushes and removes plaques 3 times more than traditional old electric toothbrushes. Whitening mode helps whiten teeth by using inverted frequencies to eliminate surface stains. Massage mode is beyond the teeth to improve tooth health by delivering calming microburst to the tissue to improve circulation and overall health. - 8 Dupont Brush Head & Travel Case Included - Every Black Series Toothbrush comes with 8 brush heads from the world famous Dupont company. It is a worldwide leader in quality and material science. Each brush head lasts for 4 months, so 8 years lasts over 2.5 years. Also included is a handy custom hard shell travel case made of BPA Free plastic with space for two brush heads. AquaSonic can be used for about 4 weeks (2 minutes / once a day) on a full charge, making it perfect for going out with the included travel case. - MODERN TECHNOLOGY - Black Series brings your toothbrush to the modern day. Ultra-fast inductive charging, 4 brushing modes, and smart vibration notification timer is part of the features incorporated into a sleek, ergonomic waterproof black satin handle.