The Nitecore NU40 is a compact, lightweight, high performance headtorch, powered by a built-in 18650 Li-ion battery. The torch boasts a maximum output of 1000 lumens and maximum beam distance of 100 meters.
The NU40 is rechargeable using the USB-C charging port and can be recharged in as little as 1.5 hours. The torch offers 3 brightness levels along with a red and white light. All this can be accessed using the dual button interface on the top of the light. The torch is attached to the headband using a near-centre of gravity bracket. This design allows for small rotation torque and short displacement when adjusting the headlamp. The bracket is also 72 degree adjustable.
The Nitecore NU40 is perfect for lots of outdoor activities, including trekking,camping,cycling,running,maintenance and much more.
Brightness levels, Runtime and Beam Distance
Turbo: 1000 lumens - 100 meters
High: 600 lumens - 6 hours - 77 meters
Mid: 300 lumens - 10 hours - 53 meters
Low: 100 lumens - 22 hours - 30 meters
Ultralow: 8 lumens - 120 hours - 8 meters
Constant on:10 lumens - 50 hours - 5 meters
Slow Flashing: 10 lumens - 68 hours
SOS: 1000 lumens
Beacon: 1000 lumens
Nitecore NU40 Includes: NU40, USB-C charging cable, Headband