①Waterproof environment: Electric toothbrushes are usually designed to be waterproof, but you should still ensure that its charging base is dry after use. Avoid soaking the charging base in water for a long time.

②Charging and maintenance: If the electric toothbrush is rechargeable, do not wait until the battery is completely exhausted before charging. Keeping your battery charged at the appropriate level will help extend battery life.

③Storage environment: Avoid storing electric toothbrushes in high temperature or humid environments, which may affect the performance of electronic components.
④ Avoid falling: Avoid dropping the electric toothbrush on the ground. If it falls, check for damage and make sure everything is in order.
⑤ Regular inspection: Regularly check the working status of the electric toothbrush to ensure that all functions are normal. If any problems are found, repair or replace them promptly.
⑥Keep dry: When not in use, place the electric toothbrush in a well-ventilated place to ensure it stays dry.
⑦ Clean the charging base regularly: If there is a charging base, clean the contact points of the charging base regularly to ensure normal charging.
⑧Follow the manufacturer"s recommendations: Follow the manufacturer's recommendations for use and care, which will help maximize the life of your electric toothbrush.