This is a USB C FEMALE to USB MALE adapter, used to turn all you USB-A ports of laptops,chargers,or other devices into a USB-C port,gives you the ability to connect USB-C peripherals to devices with USB-A ports.

* Supports double-sided USB 3.0 5GB/s superspeed data transfer that plug in either way up, while others can only support one side, the point is that you don't know which side you inserted; other brand's wrong side just provides 1/10 transfer speed.

* USB 3.0 (USB 3.1 Gen 1)port, up to 3A, enables up to sync and display movies or music in real time thanks to a 5Gbps transfer speed, approx 10x than USB 2.0; Also, you can edit video in camera directly via port instead of downloading files.

* Made of Premium aluminum alloy housing with specular percision process,enables plug in/out again and again. 

* Tested and inspected meet USB Standards, fit for USB 3.0 / USB 2.0 devices, built-in 56KΩ pull-up resistor protects your devices from damage.Internal PCMA adopts EMI proof process, more stable performance.