BESTSUN 2 Pack Powerful & Bright LED Bike Light Set, 240 Lumens Aircraft Aluminum Cree LED Bicycle Headlight Safety Flashlight with Free Bike TAILLIGHT - Lightweight, Waterproof, Installs Easily SUPER BRIGHT - Use Cree LED, High efficiency and High brightness up to 80- 240 Lumen and reflect long distance up to 200m with Focus adjustable Bike LED headlight Lamp and multi-mode: High mode, Mid mode, Bike lights Front Flash mode HIGH-QUALITY - The flashlight is made of solid aluminum and reflector by rugged ABS plastic. It won't rust or corrode. This cycling light bundle will not only keep you safe and illuminate your path it will also last longer. It is the perfect urban and mountain combo for its powerful white front light and red rear light with reflector. SAFETY AND RELIABLE - This reliable well-built bicycle lighting kit makes you easy to be seen by motorists. Don't risk danger by riding in the dark. Drivers cannot see you! The flashing modes will grab their attention even in broad daylight and on any weather conditions. SIMPLE INSTALL AND QUICK RELEASE - Both head lamp and warning tail light holders are equipped with a screw that can be handled manually No Tools Required and they are provided with a pair of rubber brackets adjustable on any handlebar size no matter if it is a road mtb or a child bike! It is also EASY TO RELEASE. WATERPROOF AND DUST PROOF  The material includes Aluminum and ABS which have the function of IP65 waterproof, dustproof and weatherproof, the design keeps the light working in perfect in any weather and any condition of every season.