Knowledge That Only Experts Know The contact shrapnel is made of high-elastic high-conductivity copper. After 10000 times plug & unplug test the shrapnel contact resistance is still less than 15m this is very important for adapter. USB 3.0 male to femaleExtend a usb port for your usb device to prevent the original port of your computer from being unstable due to multiple uses it can also be used to extend the length of 2 short USB cables.
SuperSpeed: USB 3.0 max transfer rate up to 5Gbps (Theoretical speed) **
NOTE: The actual transmit speed depends on the interface and device connected if it connect to the USB 2.0 interface or your device can only support 2.0 then it can only reach the speed of
USB 2.0 )Compatibility: USB 3.0 adapter fits for computer USB network card hard drive printer camera u disk and more.
Portable: Compact and lightweight design you can put it at everywhere. 2 Packs usb coupler save time & money.