If EVERYONE doesn't have one of these, they should. Basically no real power draw or reduced flight time, but you can determine the Phantom's orientation from hundreds of yards away in any direction. Wow this thing is so CRAZY bright. I have mine hardwired to the mainboard in the Phantom vs. messing with the white balance connector on the battery. I love this upgrade. And I have the updated board, ZenMuse, GoPro, etc. This is the most functional upgrade I've done. http://www.amazon.com/Phantom-Quadcopte ... hantom+LED Wondering what others have done? Oh and my other mod today - a bead of hot glue on the remote for the gimbal control so that it stops with the camera straight ahead vs. looking up at the rotors. Now I know one direction is directly down, and one is straight ahead. I never need to film 'upwards.'