This power charger adapter is a must-have for anyone who owns a 2 wheels balancing scooter with a 36V Li-ion battery. With an output of 42V and 2A, it's perfect for charging your scooter quickly and efficiently. The adapter is designed specifically for the Balancing Scooter Charger model, ensuring compatibility and optimal performance. The 110mm black charger features a cooler to prevent overheating during usage. It's easy to use, and it comes with all the necessary features you need for hassle-free charging. This product is a great investment for anyone who loves outdoor sports and wants to keep their scooter running at its best.