The Belkin Pro series 6' USB 2.0 type A male/female hi-speed extension cable increases the length of your USB device cable to your hub, PC or Mac. It features molded strain relief and PVC over-molding for added protection and to ensure error-free data transmissions. It has a 4-pin USB male connector on one end and a 4-pin USB female connector on the other end. This hot-pluggable extension cable allows up to 127 devices on a daisy-chain configuration. The foil and braid shield ensures the reduction of EMI/FRI interference for reliable and error-free data transmission. Charcoal extension cable extends the length of USB device cable to hub, PC or Mac devices. Length: 6'. Connections: Hi-speed USB type A/A. USB 2.0 interface for fast transfer speeds. Connections on first end: one 4-pin USB 2.0 type A male. Connections on second end: one 4-pin USB 2.0 type A female. Compatible with printer and scanner devices. 20 AWG copper conductor for good conductivity. Molded, gold-plated connectors and PVC duraflex jacket for better conductivity. Impedance matched twisted pair construction reduces cross talk, assuring high-speed and error-free transmission. Supports up to 127 devices on a daisy-chain configuration, foil and braid shield complies with cable specifications minimizing EMI/FRI interference. Hot pluggable, impedance matched twisted pair construction assists to minimize cross talk, assuring high-speed and error-free transmission. Gold-plated copper contacts offer maximum conductivity and minimize data loss, molded strain relief and PVC assure error-free data transmissions. Foil and braid shield complies with fully rated cable specifications to minimize EMI/FRI interference. Undermold shield prevents radio frequency/electro-magnetic Interference and hood shielding eliminates antennae excitation. Comes with lifetime limited warranty.