ADA Accepted Clean- The ADA is an USA professional association of dentists dedicated to serving both the public and the profession of dentistry. The ADA promotes the public's health through commitment of member dentists to provide quality oral health care, accessible to everyone. Fairywill always works to give you the highest level of quality and care, that is why we associate ourselves with the best and work to give you the best. | Fairywill E11 Whitening Ultra Sonic Electric Toothbrush - ADA Accepted sonic vibration up to 40,000 strokes per minute, Effectively remove up to 100% more surface stains than a manual toothbrush. Enjoy the healthy teeth in just 7 days. Get a thorough deep cleaning with reduced noise but powerful, an overall upgrade over other regular electric toothbrushes. Ergonomically integrated handle design, waterproof, for bath and shower. | 8 Dupont Brush Heads for Over 2 Years of Using - you needn't waste hundred of dollars on toothbrush's refills anymore. Our E11 electric power toothbrush provides 8 soft bristles brush heads which design in "W" shape can perfectly fit the gums and teeth. Color Reminder Bristles, The brush heads will remind you to replace your brush head through the blue indicator bristles fade in color. Orthodontic-friendly clean, to achieve the deep cleaning result. | 2 Hours’ Fast Charge for Minimum 30 Days Use - The Lastest lithium battery system just take 2 hours can be full charged and auto shut off. Compatible with Global voltage, so it is a good travel rechargeable electric toothbrush for business trip or family traveling! | Professional Modern Rechargeable Electric Toothbrush - Build in 2 minute smart timer, Built in 2 minute smart timer with interval pause reminding each 30 seconds to remind you change the brushing area, encourage dentist-recommended brushing habit. 5 distinct enhanced modes, one button use. Classic black satin handle suitable for adults and kids.