- For connecting and charging a navigation system with a specific micro USB port on a PC/laptop or USB charger ,- Additional shielding for good reduction of electromagnetic interference ,- The inner conductor is made of copper which ensures best transmission properties ,- Sturdy plugs and moulded strain reliefs, high mechanical resistance ,- Suitable and tested for USB 2.0, backward compatible with USB 1.1 ,- Twisted data lines (twisted pairs) - Quality: 1 Star ,- Connection: USB Micro B Plug/USB-A Plug ,- USB Standard: USB 2.0 ,- Gold-Plated: No ,- Length: 1.8 m ,- Max. Data Transfer Rate: 480 MBit/s ,- Colour: Black ,- Usage: CarHiFi/Navigation 2 years legal warranty only