Bell Sports Led Red Safety Bicycle Brake Light

Bicycle tail safety light. Features 4 lumens of light output, 120-degree beam angle, and 41 hours run time on steady setting/115 hours run time on flashing setting. Tool free installation, includes a silicone strap to hold the light secure to the bike. Compatible with most seat posts. Also includes a clip to allow for use on backpacks and other bags. Requires (2) AAA batteries, not included. Tested and conforms to FL-1 Standards. CE RoHS (Restriction of Hazardous Substances) compliant.