Nitecore NU43 headlamp is designed to be very bright while still remaining quite lightweight and waterproof for running, hiking or work outdoors. Just a little over 4 ounces in weight, the NU43 is capable of a 1400 lumen max with a max beam throw of over 142 yards. Equipped with an upgraded unibody optical lens system, you get a combination dual LED spotlight to see in the distance, and a floodlight for close up tasks and reading.

Alternatively, switch to the auxiliary red light to protect your night vision or as a long lasting signal light. Nitecore also improved its headband with the NU43 headlamp to be wider, more breathable, stretchy, and comfortable to wear. The NU43 is ready for the most vigorous exercises, arduous tasks and wearing for extended time.

The Nitecore NU43 has an extended runtime of up to 165 hours on ultralow, and over 10 hours on high. It can be fully charged in under 2 hours via its fast charging USB-C port. Up to a full year of standby power makes it a great candidate for emergency kits. Additionally, NU43 has a proximity sensor that automatically dims the light when approaching objects, reducing harsh glare and reflection, and preventing overheating. Specifications:* LED: White Light, Red Light

• Maximum Brightness: 1400 lumens* Peak Beam Distance: 142 yards* Peak Beam Intensity: 3400 cd* IP Rating: IP68
• Impact Resistance: 2 m* Brightness & Runtimes: WHITE LIGHT :++++ Turbo: 1400 Lumens / - -++++ High: 600 Lumens / 10 hr++++ Mid: 300 Lumens / 15 hr++++ Low: 100 Lumens / 29 hr++++ Ultralow: 8 Lumens / 165 hr++++
• SOS: 1400 Lumens / - -++++
• Beacon: 1400 Lumens / --RED LIGHT:++++ Constant-ON: 10 Lumens / 66 hr++++ Slow Flashing: 10 Lumens / 90 hr* Dimensions: L-3.14''xW-1.81''xH-1.73''* Weight: 4.09oz