Bike Light Set - 300 Lumens Super Bright LED Lights Easy to Mount in Front and Back - Headlight and Rear Light - WATERPROOF - Includes 2nd Set For FREE - Mounts in Seconds - NO TOOLS Required SAFETY FIRST! : Ensure Safety by increasing your visibility to any on coming cars. Best reliable and durable bicycle lights on dark roads or trails. The only companion you and your bike will ever need. NO TOOL REQUIRED : Easily installs in seconds without tools. Simple to slip in and out of bike holder. Made of High Quality Solid Aluminum alloy material that surely last long. BRIGHT 300 LUMENS LED BIKE LIGHT : Adjustable from 80 to a powerful 300 Lumens for visibility. USE 3 x AAA Battery (NOT INCLUDED) 3 POWERFUL SETTINGS : HIGH / LOW / STROBE - Multi- purpose light and also great for camping, hiking, walking, fishing, running and most importantly BIKING! ORDER NOW WITH NO RISK - We've got you covered! 100% SATISFACTION GUARANTEE- Your satisfaction is our guarantee! If you aren't happy with the Viper Light XP-2000 and rear light for ANY reason within 30 days of purchase, let us know and you get your money back! That's how confident we are that you will love it!