Zebralight H501-Q5 LED Headlamp Neck Available in three colours choices

Available in three colours choices either Black

utilizing SmartRing II 'Infiniterly Variable' digitally controlled brightness system

Available in four colors: Jade Green

Or just throw them in your pack

a dual time display

Zebralight H501-Q5 LED Headlamp Neck Available in three colours choicesMain Features and Specifications Light Output: Constant ratio output level spread. Current regulated. 96 Lumens (2. 3 hr) on High 18 Lumens (19 hr) on Medium 3. 3 Lumens (3. 5 days) on Low LED: CREE XLamp XR E Q5 Weight 21 gram (0. 74 oz) 41 gram (1. 45 oz) with an alkaline battery 63 gram (2. 22 oz) with a battery and headband Dimensions Diameter 18. 5 mm (3 4) Height 71. 2 mm (2 3 4) Battery: One AA size alkaline, 1. 5v lithium primary, NiMH