Amazon.com: Customer reviews: Sonic Electric Toothbrush Rechargeable for Adults and Teens - Orthodontic Cleaning for Braces 5 Modes Whitening Toothbrush with 4 Brush Heads 4 Hours Charging for Over 30 Days Use, Pink by Fairywill
At first I use it for 2 months, I like it very much. It kept my teeth clean. But when I need to change the toothbrush head to a new toothbrush; It was harder to twist off the head. I have arthritis in my hands, It hurts when I tried to twist it. I could not replace the head. I went back to sonic care toothbrush where I can pull off the head and replace with a new head by push it down. I gave my pink tooth brush to a friend.