Bright light, anywhere you need it, everywhere you go, with an integrated 18" reusable rubberized gear tie you can prop, twist, hang, loop, or wear a bright white, weather resistant, glowing LED. Glow mode illuminates for up to 20 hours of steady ambient light on a single set of two 3V lithium batteries (included), or press the push button switch to activate Flash mode and wrap around handlebars, pack straps or your arm for enhanced nighttime visibility. With the Nite Ize MoonLit, you can prop, twist, hang, loop - even wear - bright ambient light, anywhere you need it, everywhere you go. 5.2"×3.1"×.86". 1 oz.