1Applicable Models: Bluetooth programming module fits for Votol Lande controller, suitable for electric motorcycles, electric dirt bikes, electric bicycles. 2For WeChat Registration: The debugging software of this bluetooth module must be registered with for WeChat and successfully use the functions in WeChat to get the debugging software. 3Advantages: Programming module supports data import and forwarding programming, with high efficiency, stable performance, high sensitivity and high accuracy. 4High Performance: Bluetooth programming cable module can help to program the controller and upgrade the motorcycle motor performance. 5Plug and Play: Bluetooth module is a collection of basic circuits, integrated with Bluetooth functions on the chip, plug and play, reliable to use.