Brand  Ex-Pro 

Ex-Pro Professional Gold Standard USB cable - 4 PIN USB Type A (M) - 4 PIN USB Type B (M) - ( USB / Hi-Speed USB ). 24K gold plated connectors for maximum signal integrity and resistance to tarnishing and corrosion. Uses superior quality 99.9% (OFC) oxygen-free copper wire to maintain reliable high speed data transfer, double shielded cable design reduces RF interference. ROHS Compliant.Ex-Pro Ultra Standard Gold USB 2.0 Cable, Type A to B (A-B) - 0.5m24K gold plated connectors for maximum signal integrity and resistance to tarnishing and corrosion Uses superior quality 99.9% (OFC) oxygen-free copper wire to maintain reliable high speed data transfer, double shielded cable design reduces RF interference.ROHS CompliantEx-Pro 2 year warranty.