Planet Bike Grateful Red Taillight - 13 Lumens EA Taillight

Uses 28 LEDs mounted on the same strip Provides visibility for up to 1 mile Steady mode and 2 flashing modes Compact case is weatherproof, lightweight, and durable Rear rack and seat post mounts included Up to 150 hours of run time on 2 AAA batteries (included) Weight: 85g 26 hrs (steady – 13 lumens), 45 hrs (Courtesy™ – 4-11 lumens) and up to 150 hrs (Superflash™ - 13 lumens) Battery: 2, AAA Alkaline , 1.5(V), 1.8(Wh), 11g, Included