✅It's waterproof to prevent the battery connectors from rusting.
✅Intelligent Memory & Timer,It includes a battery indicator light so you know how much charge is remaining.
✅It also massages your gums for much better oral health. Helps eliminate bad breath and bleeding gums.
✅Higher frequency of vibrations to get rid of even more plaque and bacteria!
✅ Wireless charging dock. 15 hour run time, 3 hours charging (Must be dry when charging) auto brush