High Speed Transfer: transmission speed is up to 10Gbps, this USB C to USB A adapter with USB 3.0 offers you superspeed to transfer and sync large file. | Easy to Use: turn the USB-C ports of any of your devices into USB-A with this pack of OTG USB adapter and give them the necessary interface to interact the devices with USB-A connection. Simply insert the USB-C(Type C) plug into the corresponding port of your device. | Global Compatibility: convert any USB-C port into a USB-A port and connect up a wide range of USB-A devices including external hard drives, laptop, desktop, mouse, printer etc. | Fast Charging: Support fast charging 3A. | Product Warranty: We offer product warranty for 12 months after sales.