Ultra Bright LED Bike Headlight - Rechargeable Battery and Charger Included - Bright Cycle Falcon - Installs in Seconds with NO TOOLS - Works in the Rain - Front Bicycle Light for All Bikes - Doubles as Safety Emergency Flashlight &lt; SIMPLY BETTER VALUE &gt; If you buy a light that doesnt have a rechargeable battery included, you will ALWAYS pay more. The ongoing cost of buying batteries could easily exceed the value of the light in the first year alone, not too mention its bad for the environment. The lead and corrosive metals in batteries combined with the manufacturing and freight all have a negative impact on the world we ride in, which can be easily avoided by using rechargeable batteries. &lt; SERIOUSLY BRIGHT &gt; The Falcon uses a CREE U2 LED Globe which is simply the brightest you will find in any flashlight style bike light. Select between Hi/Med/Lo/Strobe/SOS modes to ensure you always have the right light for your situation. &lt; 3 LIGHTS IN ONE &gt; The Falcon lets you easily adjust the beam shape and choose between a wide flood light and a tight spot light. See all around you or far off into the distance depending on your environment. When you are done with your ride, simply pop it off the mount and use as a flashlight for safety, camping or anything else you can think of. &lt; HIGH QUALITY CONSTRUCTION &gt; Made of ultra durable Aluminum Alloy and Stainless Steel, the Falcon is both Shockproof & Waterproof. It is built to withstand small drops and any possible element you might encounter on your ride. Rain, Snow, Dust, Mud - if you can ride through it, the Falcon can too. &lt; TOTAL PEACE OF MIND &gt; Not only do we offer a 90 Day Moneyback Guarantee but also a 10yr Warranty. You will love the Falcon, but if for some reason you dont, we will happily give you your money back.