Description Mobile Phone Blue tooth Programming Module for fardriver controller. Programmable For 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. Due to different product batches, the appearance , which does not affect the use. Colour:As Shown Material:Plastic Package Contents: 1 * Adapter 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.