Product Description: type C USB3.1 Female C to Female C l Metal crust made of Aluminium Alloy, have black and silver for your choose, have black and silver for your choose,other color can be customized. l Fixed by nut, easy to install. l Operating Temperature: -25℃~+55℃(No Freezing) l Pane Cutout: 22 mm l Panel Thickness:1~ 10mm l Function: 5A fast charging, 10GBps rate l Application: MP3 / MP4 player, Video game player, Camera and Mobile phone . l operating Humidity: 45-85%RH(NO Condensation) 