1.USB type: usb 3.0 extension cable
<br />2.Color:Black
<br />3.length:0.5M/1M/2M
<br />4.Conductor:100% oxygen free copper 
<br />5.Function: High speed data transfer sync charging
<br />6.Application:mobilephone
<br />7.OEM/ODM orders are welcome
<br />8.we provide cusotomers logo printing and customized gift box
<br />9. USB3.010GBit/s
<br />10.reversible plug ,plug and play