The USB-Werk is connected to the hub dynamo and provides a voltage of 5 volts and a current of 500 mA. An integrated cache battery ensures that the voltage supply remains constantly at 5 volts, even when riding slowly or stopping. This makes it particularly suitable for mobile phones, GPS and MP3 players.
Including: B+M USB Werk incl. plug contacts for Shimano/SON hub dynamo, connecting cable for hub dynamo, fixing materials and output cable with USB 2.0 socket
Manufacturer's ref.: 361BW