1.USB 3.0 AM to AF extension cable 2.24~28AWG gauge 3.copper,nickel plated ... Product nameenvironmental protection USB3.0 cable for computer,AM to AF 1. Specifications: 1)Gender: USB 3.0 AM to AM ... ,AM to BM,AM to AF,AM to micro5pin, 2)Cable: UL2725 (#28/1p+D+AL ... products environmental protection USB3.0 cable for computer,AM to AF