Knog's Blinder 4 light series packs a huge amount of light into a tiny package. A red arrow pattern directs cars around you while riding in the dark. The optics are arranged to direct light in a powerful beam pattern, while the waterproof body attaches to seatposts and handlebars with ease. A USB port allows for convenient recharging and tactile buttons make for easy operation, even while wearing gloves.
Run times (Steady/Flash): 5 /50-hours