SUPER BRIGHT LED & 4 MODES --- Your new bike lighting set includes extremely bright LEDs that illuminate the entire road. With four different lighting modes you can switch with one click. Say goodbye to bulky bike lights with excessive wiring WATERPROOF AND INDESTRUCTIVE --- Do not equip yourself with inferior quality bike lights. Our lamps are built to last with aircraft grade materials. Built to withstand manipulation and hard knocks, your LED bike lights can survive a 10-foot drop, be underwater or be spilled by a truck. Use it in snow, rain and even zombie apocalypses Long-lasting rechargeable battery pre-installed with the highest quality rechargeable batteries for maximum battery life. For a limited time, we include 2 extra straps with your purchase. Installs in seconds without tools and lasts more than 10 hours (twice as long as our competitors) DO NOT BE ANOTHER ACCIDENT --- 90% of bike light incidents occur due to lack of vision. Being equipped with a reliable bike light is a must.