It supports FBUS, MBUS duplex operation mode. This Data Cable supports USB1.1 and 2.0 connections. Length of the cord:1.1 meter, OD 4.0, (7*0.12)*4 black pure copper core; Third-party software is needed in order for the users to transfer/edit pictures, ring tones, and/or manage the phone book, calendar, and text message/SMS. More information is provided in the disc included in the packaging. This Data Cable only serves as the connector between the cell phone and a computer. The input voltage of computer port is 5V. The electric current is 500mA(Max).