Motoraux L2 Bike Light Safest Super Bright Headlight Torch and Rear Light Cycling Kit for All Bicycles LED Lights for Bikes Quick Release Mounts Best Flashing Front and Back Tail Light Set High Brightness: Cree XML- T6 Lamp provides you powerful beam and the high visibility keeps you safe in the dark areas. Lamp life time up to 100,000 hours, adjustable from 800 to powerful 1200 Lumens. High Quality in Meterial: Aluminium alloy gives it features such as heat dissipation,compression-resistant, waterproof, non-slip,and more for long riding use. Tools-Free Installation : The compact and lightweight 1-lamp LED light suitable for any kind of bicycle with 360 degree rotation flashlight mount holder, which be removed for use as a flashlight when neccessory. Each of these adjustments has a simple knurled knob that you can easily tighten with your hands - no tools required and easy for carrying. Use widely: Expedition, night cycling, camping, hiking, night fishing, even for An Emergency. Full press for on/off, half press for switching modes, High / Medium/ Low / Strobe/ SOS Signal settings for different condition. The contents of a set: package, charger, flashlight, flashlight mount holder, taillight with Red Light. Whenever you have any question, please contact Motoraux customer service.