Stable performance: Fine workmanship, stable performance and high reliability. Save space: You can use the mini app to charge these devices without any other charging products. No interference: No driver or external power required, the USB C hub is compatible with your devices at all times. Reversible: This micro usb c fast charging cable supports most cases and built-in cables that allow you to easily connect your phone to any kind of music or connect a computer or other device that has a Bluetooth connection with a reversible design.