Description: -Adaptering the panel installation, it can transfer the data between inside and outside without opening the cabinet. -Can also be used as a USB conversion socket. Specification: Model: U09A-AF-AF-B Rated current: 2.5A Rated voltage: 5V Shell material: PVC Interface: 2x Female 2.0 USB ports Conductive ladder material: copper Package Includes: 1 Piece USB 2.0 Coupler