HIGH POWER: 4 bright LED lights with 15 Lumens Max Brightness Output for Front F-150 light & 3.5 Lumens Max Output for Rear R-150 light

4 LIGHT MODE OPTIONS: The high-powered front and back bike lights include day and night use with run times are Rear Steady: 54 hrs, Rear Flash: 110 hrs, Front Steady: 62 hrs. Front Flash: 69 hrs

EXTREMELY EASY INSTALLATION: Multi-fit tool-free strap-n-clip system allows for easy connection on/off handlebars, seat post, or frame tubes

DURABLE AND LONG LASTING: Up to 110 hours of run time; button cell batteries included. These compact and water-resistant lights are durable and easy to transport

THE KRYPTONITE BRAND — Over 50 Years of Premium Quality Products

Be seen and be safe! Lightweight and compact bike light set includes front/rear light, batteries and 4 easy to use modes. No tools needed for quick and easy installation. Lights are both durable (scratch resistant cover) and water resistant.