Monkey Light M204 M204R - 40 Lumen, 4 Ultrabright Full-Color LED Bike Wheel Tire Spoke Light Accessory - Waterproof Ultra-Durable 40 Lumen Brightness, 4 Full Color LEDs, 360 degree visibility Rugged and Waterproof for daily use in all weather conditions Made in USA with 2 year warranty 8 Colors and 5 Themes included Lasts up to 60 hours on 3 x AA batteries