Ugreen 10353 USB-A to Mini-USB Cable is supports high-speed usb 2.0 devices, data transfer speed at up to 480mbps and is backwards compliant with full-speed usb 1.1 (12mbps) and low-speed usb 1.0 also mini usb 2.0 cable is compatible for gopro hero hd, hero 3+, ps3 controller. Corrosion-resistant bare copper conductors, gold plated connector and foil and braid shielding provide the mini usb to usb cord maximum conductivity and minimize data loss.