For connecting a USB (Universal Serial Bus) stick to devices with a host compatible USB (Universal Serial Bus) micro B socket eg Archos 7 Home Tablet Samsung Galaxy S II S III S4 High-speed data transfer of up to 480 Mbps Gold-plated plug with low contact resistance for secure signal transmission Double shielding for good reduction of electromagnetic interference The inner conductor is made from copper which ensures best transmission properties Sturdy plugs & moulded strain reliefs high mechanical resistance Suitable & tested for USB (Universal Serial Bus) 20 backward compatible with USB (Universal Serial Bus) 11 Twisted data lines (twisted pairs) Supports USB (Universal Serial Bus)-On-The-Go (USB OTG)