hum by Colgate Smart Rhythm Sonic Toothbrush Kit

Sonic toothbrush that’s sleek, ergonomic, and expertly designed with powerful sonic vibrations that clean better Get a better clean that’s gentle on gums with 30,000 sonic vibrations per minute and floss-tip bristles hum Smart Rhythm battery toothbrush seamlessly syncs with an app, and together they track the frequency and duration of your brushing 2-minute built-in timer pulses every 30 seconds to help you stick with it while 2 vibration levels (normal, sensitive) let you customize to your brushing This smart battery toothbrush comes with 2 AAA batteries and has a 90 day battery life Starter kit include 1 toothbrush handle, 1 toothbrush head, 2 AAA batteries and 1 travel case