About this item Toothbrush Children - The electric baby toothbrush has been specially developed to help children brush their teeth. It can effectively protect the gums, promote periodontal blood flow, and reduce the incidence of periodontal disease. Safe brushing - the bristles of the toothbrush are specially treated, soft and comfortable and do not hurt your gums, adapt to the shape of children's teeth. Use - 1. Rotate the base to the left to install the battery. 2. Install the battery according to the positive and negative terminals in the battery box. 3. After inserting the battery, the base can be used after rotating it into the correct position High Quality Toothbrush - Made of high quality plastic, sturdy and durable, can be used for a long time. The toothbrush head is removable and can be replaced to keep the toothbrush clean. Ergonomic Design - The toothbrush handle is ergonomically designed, the suitable size allows for easy holding and thorough cleaning.