DESCRIPTION The Nitecore HA11 Headlamp is the ideal for outdoor activities. It produces up to 240 lumens of light that reaches 98 yards with 3 brightness levels, giving you peace of mind on those late night runs, or camping and hiking expeditions. The secondary red LED can be instantly accessed for low light condition map viewing, emergency response, signaling or night photography. Additionally, the ultra lightweight shock cord is highly reflective and phosphorescent so it glows in the dark, keeping you safe and visible at night. DETAILS Ultra lightweight dual beam AA headlamp Max output of 240 lumens Red light illumination designed for preserving night vision Utilizes a unibody optical lens system with various facets Available with a wide voltage range and compatible with various AA batteries such as alkaline, Ni-MH, and lithium batteries Designed with two buttons different in shape and touch, offering easy one-handed operation 3 brightness levels, 2 light sources, and 3 special modes available Made from special PC plastic with impact and low temperature resistance Impact resistant to 1 meter Waterproof and dustproof rating in accordance with IP66 Made from durable PC materials Lightweight and compact dimensions Impact resistant to 1.5 meter SPECIFICATIONS Max Output 240 Lumens Max Beam Distance 90 m Max Beam Intensity 1600 cd Max Runtime 40 h 0 m / 1.66 d Battery 1 × AA Special Modes Location Beacon, SOS Beam color White Light, Red Light Dimensions 61.5mm x 36.2mm x 28.9mm (2.42" x 1.43" x 1.14") Weight 36 g / 1.27 oz