Ravemen K450 Headlight Description: The Ravemen K450 Headlight steps in as a valuable headlight option for a variety of cycling disciplines with compact sizing, intuitive power settings, and an intelligent night mode for versatile lighting that inspires worry-free nighttime riding. Features: Compact, 450 Lumen headlight, intelligent power settings, and power transfer Unique wide-angle projects brighter front illumination and wider side visibility with minimal glare Inline charging supports use with external power supplies for longer journeys Stay informed on system battery life with Power Level Indicator Intelligent night mode senses ambient light levels, adjusting as needed for better visibility and battery life USB-C charging maximizes compatibility with more charging cable options Run Time: 2 Hours (High, Wide Beam, 450 Lumens) 3.5 Hours (Mid, Wide Beam, 300 Lumens) 6.5 Hours (Low, Wide Beam, 150 Lumens) 28 Hours (Pulse Flashing, Wide Beam, 300 Lumens) Variable (Daytime Running, 300 Lumens) Specifications: Brightness: 450 Lumens (Front) Battery Type: Rechargeable (USB) Run Time: Up To 28 Hours (Pulse Flashing) Beam Color: White Color: Black Weight: 138g (Front)