Review on GTinthebox Bluetooth Motorcycle Headlight Projectors by David West

These lights work very well when they actually work, that's the only reason I didn't give them a star. Installation is easy when you take the headlight apart. The wiring needs to be significantly longer to be usable, not long enough to work outside of the headlight. Bluetooth setup is easy. Unfortunately, not all colors work. When it's set to red, only one of the demon's eyes works, and when I try to change them to colors other than green and blue, all the colors don't work properly and the demon's eyes are out of sync. The left one can be yellow and the right one can be purple. When they work, they work great. But if I had to do it all over again, I wouldn't save and spend the extra money on the Profile Prism's demonic eyes.