This Cateye light set consists of the Cateye HL-EL010 Uno front light and the Cateye TL-LD630 Rapid 3 rear light. The set is not cheap, but you get a pair of decent lights that will get you seen. Each light runs on a single AA battery, keeping size and weight down while achieving pretty impressive run times and light outputs.
The front light achieves this by using Opticube lens technology to put every lumen available from its single LED to the best possible use. The rear has a high power SMD-LED in the middle, with another LED either side.
Don’t be fooled by their cutesy looks, NiteRider’s Lightning Bug 3.0 and Stinger set are very competent LED lights with great output and around 100hrs of life from a set of watch-type batteries.