Fardriver Programmable Bluetooth Adapter Dongle Fardriver Controller Programming Module

This product only works with FARDRIVER and ND and NANJING controllers for parametric performance debugging, not with other brands New Arrival Programmable Nanjing FarDriver Controller Blue-tooth
Adapter NOTE: Controller blue-tooth update from 2022, Before order, please check your controller label carefully, and choose correct type.
New Version: for controller label with "B10/A20/H10"
Old Version: for controller lable with "XY", else. For any and all questions about how to use these bluetooth adapters, please head over to the Fardriver Tuning For E-Bike Group on Facebook, under the featured post you will see a guide that explains how to properly program the controller and operate the equipment withs step by step instructions. Please keep in mind these adapters are bluetooth and have a limited range of about 10 ft distance.