Brighten up your adventure with the Biolite HeadLamp 750. The premium head torch offers eight lighting modes for exceptional choice on the trail, and with a runtime of up to 150 hours, you can explore further than ever before. Boasting a low profile fit, the electronics are integrated into the moisture wicking headband for exceptionally bulk free wear. Always putting you in control, Constant Mode technology allows you to pick the right lumen output for you, making auto-regulation a thing of the past.3D Slimfit Construction - electronics are integrated into the band for a low profile fit4 tilt positionsMoisture wicking headbandOn/off/lock buttonConstant mode indicatorEasy adjust clipsRed rear light controlBurst mode & Constant/Regulated Toggle ButtonBrightness: Low - 5 lumens / Medium - 250 lumens / High - 500 lumens / Burst - 750 lumensConstant runtime: Low - 150 hours / Medium - 4 hours / High - 2 hours / Burst - 30 seconds per burstRegulated runtime: Low - 150 hours / Medium - 8.5 hours / High - 7 hours / Burst - 30 seconds per burstReserve: +8 hours at 5 lumensBeam distance: 15 - 130mLighting modes: Red flood / Spot + flood / Rear red strobe / White spot / White strobe / Rear red flood / White flood / 30 second burstBattery: 3000 mAh Li-ion USB rechargeable Water resistance: IPX4Operating temperature: -20°C - 50°CInputs: Micro-USB Charge inColour rendering: ChromaReal board spectrum LED (CRI 90)Lock mode: digital lockIn the box: 1m Run Forever Micro USB cableWeight: 150g