suitable for OTG-USB USB Programing Cables for Bafang Mid Drive Kit BBS01 BBS02B BBSHD to Changes PAS Speed Param-CHENG DU SI XI [With OTG Connnector] Eaisly to get the riding dats replace the ebike display . You could use the OTG connector to connect the cable to your Phone to see that the riding datas as the display show. It mean that you could no need use the ebike display ,Just need this OTG with Cable to get all riding datas . [Versatile And Reliable]With this BAFANG USB programming cable, you can unlock the full potential of your Bafang mid-drive motor by adjusting parameters and optimizing its performance. [Universal Compacity]This Bafang USB programming cable ensures reliable and stable connectivity. It is fully compatible with a UART protocol BAFANG mid-drive motor(M315,M500, M600, M420 ,M200), making it a must-have tool for anyone looking to customize their e-bike experience. [Easy-To-Use ]The programming cable comes with user-friendly software that allows users to make changes to their e-bike system quickly and easily.You computer should be Win7 system. Some Win10 system can also be compatible with,please kindly note that. Please contact us,if you need help with the win10 system. [High Quality Design ]If you own a Bafang mid-drive motor, this USB programming cable is a must-have. It allows users can adjust settings such as speed limit, pedal assist levels, and throttle response to match their individual needs and preferences. Colour:black Material:plastic size:Line length 50cm / 100cm Note: The OTG Connector only suit for the Android System,It is not suit for the IOS System Package Contents: 1 * USB Programming Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.