Replace USB Data Cable for Nokia E6, E6-00, Asha 201, 305, 306, 308, 309, 311, Lumia 610, 620, 710, 800, 820, 900, 920 etc. CA-101 (Electronics)
As a user, you can only say that the plug on the Asha 306 and adjusts the data transfer works. The cable is about 30cm long, but this is sufficient.