Nitecore HC90 LED Headlamp
The Nitecore HC90 is an incredibly powerful headlamp designed for hiking, climbing, camping and general outdoor recreation. Although the headlamp is small and only weighs 135g (without batteries), it is still capable of producing a blazing 900 lumens of light continuously for up to 1 hour depending on the type of battery used. At the lowest output of 0.2 lumen, the headlamp has a runtime of up to 200 hours. This is all thanks to the CREE XM-L2 T6 LED and Nitecore's high-efficiency circuit that helps the lamp saves energy.
There are many other features that makes the Nitecore HC90 an incredible headlamp. The headlamp uses a unique 'infinitely variable' sliding switch to adjust brightness. You can easily and freely choose what brightness you want to use. The headlamp also features 3 secondary RGB (red-green-blue) LEDs for use in specific situations. When used with a 18650 li-ion battery (not included), it is also rechargeable through the included micro-USB cable.
Unlike many headlamps, the HC90 headlamp is made of metal; an aluminum "unibody" alloy that makes it lightweight and extremely durable. It is scratch resistant thanks to the HAIII military grade hard anodizing and can withstand up to 1.5 meters of impact. It is also IPX-8 waterproof and submersible in water for up to 2 meters.