A run before dawn, a walk with the dog after dinner, a power outage—the Fenix HM23 Compact Ultralight Headlamp is suited to all these scenarios and many more. This simple light puts out up to 240 lumens and will run on the 4-lumen low power setting for 100 hours on a fresh AA battery. It can be tilted 180° to shine the light toward your feet, straight ahead, or anywhere you need it. The headband is designed for increased breathability and features reflective markings for safety.