- For connecting a USB stick to devices with host compatible mini USB socket, e.g. Chevrolet Spark car radio ,- Additional shielding for good reduction of electromagnetic interference ,- Suitable for USB 2.0, downward compatible with USB 1.1 - Quality: 3 Stars ,- Connection: USB A Socket/USB Mini B Plug ,- USB Standard: USB 2.0 ,- Gold-Plated: No ,- OTG Capable: Yes ,- Max. Data Transfer Rate: 480 Mbit/s ,- Colour: Black 2 years legal warranty only