power supply is loud

Balance bikes (emergency charging)​

Electronic blood pressure monitors​

E-book readers​

Electric scooter bikes (emergency charging)​

To supply power to balance scooters (auxiliary) to improve the efficiency of short-distance movement during camping

To power fish tank oxygen pumps (if for camping with pet fish) to maintain the survival of fish​

To power mini medical devices (such as electronic blood pressure monitors) to ensure health monitoring for campers​

To power LED emergency lights to deal with sudden power outages or dark scenarios during camping​