1.15000rpm/30000vpm. sonic vibration to generate intensive vibration on bristle to remove the plaque and clean the tooth.
2. Unique bristle design for sonic power to remove plaque 3 times than an ordinary manual toothbrush.
3. Super fine bristles penetrate and clean gap between teeth where is hard to reach.
4. Powered by 1pcs AAA battery for 3 month.
5. 2 minutes timer, after 2 minutes vibration will shut off automatically.
6. Waterproof. IPX6
7. Vibration reduce handle
8.Product size: 155mmX17mm
9.It is waterproof IPX7