I got one of these. It's like getting two lesser quality monkey lights together, which means it works at slower speeds. It still works better the faster you go, but it's honestly not bad for the price and for something to slap on a burner bike.

To clarify the reviews for this one - no, it is not programmable. Yes, some sequences are different. Yes, the colors are a little off in the pics. Still worth 20 bucks.