Efficient Voltages Stabilization: Utilizes advanced voltages stabilization technology to maintain a stable 5V output with up to 1A current, perfect for powering 4K cameras and other devices requiring reliability 5V power supply Built in protecting: Equipped with overload, short circuit, and overheating protecting to ensures device and extend the lifespans of connectes electronics Wide Compatibility: Works seamlessly with multiple brands of 4K cameras and supports other 5V devices like smartphones and tablets via USB, or Type C ports Easy Plugs and Playing Setup: Includes standard USB / Type C ports for quick connection—simply plug in your device without complex wiring or technical expertise Compact and Portable Design: Features a small, light weight body that saves space and is in various settings, including homes, offices, and outdoor environments, Manufacturer: JAZUAIAO