Super speed data transfer rates of up to 5 Gbps Gold-plated plug with low contact resistance for secure signal transmission Double shielding for optimal reduction of electromagnetic interference Extra-large cross-sectional area for charging a smartphone/tablet PC especially quickly The inner conductor is made of copper which ensures best transmission properties Sturdy plugs and moulded strain reliefs, high mechanical resistance Ideal for charging, data transfer and synchronization SuperSpeed USB (USB 3.1 Gen 1)