This Adjustable Outdoor Sports Headlamp is a high quality headlamp in the market. It is suitable for most indoor like home maintenance and outdoor activities like camping/fishing/hiking/map reading/night fishing/night flying/sailing/caving and hunting etc. The adjustable head strap fits all heads and helmets. Made of aluminum alloy and ABS material it is durable and strong that you can use it for a long time. You can＞t miss it anymore!<!--Features --><p>FEATURES</p><UL><LI>Maximum output up to 900 lumens</LI><LI>Ultra bright LED bulbs</LI><LI>Adjustable head strap to fit all heads and helmets</LI><LI>Suitable for most indoor like home maintenance and outdoor activities like camping/fishing/hiking/map reading/night fishing/night flying/sailing/caving and hunting etc.</LI><LI>Life waterproof, the general rain will not be a problem, but do not have diving function</LI><LI>Working time is based on your batteries</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Material</TD><TD width=365>Aluminum Alloy &amp; ABS</TD></TR><TR><TD width=131>Max Output</TD><TD width=365>900 Lumens(Max)</TD></TR><TR><TD width=131>Switch Modes</TD><TD width=365>2 LEDs- 1 LED- 3 LEDs- 3 LEDs (Strobe)</TD></TR><TR><TD width=131>Battery</TD><TD width=365>2 x 18650 Rechargeable Battery(Not Included)</TD></TR><TR><TD width=131>Switch Type</TD><TD width=365>Press Switch</TD></TR><TR><TD width=131>Zoom Mode</TD><TD width=365>Infinite Zoom</TD></TR><TR><TD width=131>Light Distance</TD><TD width=365>50-100m</TD></TR><TR><TD width=131>Weight</TD><TD width=365>6.46oz / 183g</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(3.54 x 1.97 x 1.97)" / (9 x 5 x 5)cm (L x W x H)</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black &amp; Golden</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Headlamp(without Batteries and Charger)</LI></UL><!--Extra Info --><!--produts_compatibility -->