1,Dental instruments 2,High-speed rotatable brush head 3,Waterproof 4,Soft for kids 5,With CE/ROHS certificates DES3008 dental instruments/Battery power electric toothbrush with round head 1,Battery operated electric toothbrush 2,Waterproof 3,Rotates speed:4,500 times per min 4,Replaceble brush head 5,Dental instruments/Dental gift/promotion gift