Brush head is not replaceable. Batteries are replaceable. AAA batteries included. Use only AAA alkaline batteries; see manufacturer's usage instructions for safe handling and usage. Do not mix old and new batteries. Do not mix alkaline standard (carbon zinc) or rechargeable (nickel-cadmium) batteries. Operating instructions: 1. Press and hold to turn on. 2. Or press and slide up for continuous action. 3. Brush as you normally do. 4. Rinse toothbrush head thoroughly after each use and shake off excess water. Important information: Due to normal wear, it is recommended that this toothbrush be fully replaced after three months of use.
Church & Dwight Co., Inc.
Princeton, NJ 08543
Warning: Children under 3 use under adult supervision. Do not submerge in water, the unit can be damaged.