This 2 Amp charger is suitable for charging 5v Micro USB devices from a motorcycle Din Hella socket. Simply plug into the socket and power your Micro USB device. The Din / Hella connector is proving to be very popular, not just adventure / touring motorcycles, but a lot of motorcycle manufactures including BMW / Triumph / Ducati are now fitting their bikes with this accessory socket. This charger is approximately 1 metre long allowing you a bit of flexibility when charging your Smartphone / Tablet. Please note this Micro USB has been designed to fit into all Ultimateaddons Samsung Galaxy Tough cases.