Features1Applicable: This USB programming cable allows to connect a PC and for Bafang BBS01, BBS02, BBSHD mid drive motor to change basic user level controller parameters, this does not allow changing the firmware, you can safely perform. 25pin Female Connector: This electric bike motor programming cable has a 5pin female connector that it can be used when connected to 1T4 wire. 3Function: The basic settings include controller current limit, low battery protection voltage, current limit and speed limit settings for each gear, etc. The power assist settings include speed limit, power assist start current size, power assist slow start level, rated current, etc. Pure electric settings include speed limit, starting current, switching between speed mode and power saving mode, and setting the minimum voltage and maximum voltage of the handlebar. 4High Performance Expansion Chip: There is a high performance expansion chip in this programming cable, it has quick response speed and stable transmission performance. 5Embedded Package Design: The programming cable is made of plastic materials, and the embedded package design can withstand repeated plugging and unplugging.SpecificationItem Type: Electric Bike USB Programming CableMaterial: Plastic Gross Weight: 34g/1.2ozLine Length: 70cm/Plug: 5pin Female, USB2.0Package List1 xElectricBikeUSBProgrammingCable