KNOG Boomer rear light Blue

I Was Lucky Enough To Be In Boomers Frickin Sweet Frat-Pack For Spring Break In Cancun Last Year. Not Only Did The Little Dude Score The Most Beads On The Party-Porch (for His Frickin Sweet Strobe Flash!) But He Can Drink Harder Than Our Quarterback. Features: - Leds: Smt Super-Bright Hi Powered Led - Battery: 2x Aaa Battery Included - Bike Attachment: Tool-Less Attachment For Handlebars And Frames Of 22-32mm Diameter. - Materials: Industrial Silicone Body Specifications: - Light Output: Rear 7 Lumens - Dimensions: 68 X 50 X 34 Mm - Weight: 53g - Run Times: Front 3 Hrs (flashing), 12 Hrs (steady) // Rear 12 Hrs (flashing), 36 Hrs (steady).