Dont buy this toothbrush

Ive used this toothbrush after having a sonicare and I was very disappointed. The head doesn't vibrate nearly as fast as any sonicare. The oral b head spins while the sonicare vibrates back and forth. As a dental hygienists, I wouldn't recommend this toothbrush to any of my patients. Sonicare all the way. Don't waste your money on this product!