Mobile Phone Blue tooth Programming Module for fardriver controller.<br> Programmable For FarDriver Controller Blue-tooth Adapter.<br> NOTE:<br> Controller blue-tooth update from 2022, Before order, please check your controller label carefully, and choose correct type.<br> New Version:for controller label with "B10/A20/H10"<br> Old Version:for controller lable with "XY", else.<br> Due to different product batches, the appearance , which does not affect the use.<br> Colour:As Shown<br> Material:Plastic<br> Package Contents:<br> 1 * Adapter<br> Only the above package content, other products are not included.<br> 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.