Planet Bike Spok Micro

Nichia eXtreme 2.0 LED
Flashing and steady modes
Hook and loop straps allow light to be easily mounted to all shapes and sizes of handlebars, headtubes, seat posts, hubs, helmets and more.
Hooded beam keeps light out of the cyclist’s eyes
Up to 100 hours run time on one replaceable CR 2032 battery (included)
6 Lumens
weighs 16 grams with battery