For: 1:8/1:10 vehicle; into the simulation model and other simulation scenarios. Parameter: standard 2.54 DuPont double; A single plug cord, Can be directly inserted into the receiver, JST female head, and lamp plate. Voltage light bead 3-7.4V, Can be used directly in 2S battery environment. Pay attention to the positive and negative poles when using. Special Note: By default, there is no linkage function, If you have a link light, This LED can be connected to the steering board interface of the lever light IC board to achieve the steering function! You need to replace the cables by yourself (separate the two LEDs separately)