RECHARGEABLE LED HEADLAMP: lightweight head torch with up to 600 lumens providing you with powerful spot to flood illumination and a long-range beam distance LONGLASTING HEAD TORCH: USB chargeable headlamp with 10hr run time on full power (600lm), and 120hr run time on low power (10lm); Recharge in just 6 hours ADVANCED FOCUS SYSTEM: head torch lets you decide how much light you need with optics for flood beam (near), spot beam (distance) or anywhere in-between LOW BATTERY WARNING: never run out of light with a rechargeable headlamp that warns you when the battery is low and when the head torch is fully charged RED REAR LIGHT: Additional visibility thanks to the constant red rear light. You'll remain easily seen from behind, making it an ideal companion for any low-light scenarios where being noticed is crucial.