ImmersionRC Vortex 250 Pro - 12 LED with Diffuser The LED board sits in the rear of the Vortex 250 PRO quad-copters. Includes 12x RGB LEDs, plastic diffuser and cable for a solder-free installation Controlled by a 32-bit ARM processor, which communicates with the Vortex Fusion FC/OSD board. NOTE: Will not fit the Vortex 285 due to its increased width. Geniune Vortex Part from US Dealer