ThisT6 Aluminum 1-Bulb 1000LM 3 Modes Waterproof Diving Headlamp 80m&nbsp;(3xAAA/1x18650) is a kind of functional tool in many fields, such as tunnel, railway, and subway construction, archaeology, underwater rescue, etc. Also, It is helpful for outdoor enthusiasts. Made of superb aluminum and with CNC exquisite process, the outer shell is strong in strength and guaranteed in durability. Adoptingone CREEN bulb, it is very bright and performance in lighting which can generate high Lumen light. Besides that, supplied by 3 AAA batteries orone 18650 lithium battery, this headlamp is environment-friendly and pollution-free. It is really a gorgeous choice!<!--Features --><p>FEATURES</p><UL><LI>Adopt imported UCL lens and full aluminum alloy loop</LI><LI>Feature fine light condensation and excellent illumination</LI><LI>Wearable and anti-corrosive outer shell</LI><LI>Streamlined design gives you excellent hand feel</LI><LI>High heat dissipation, compact and lightweight size, convenient to carry</LI><LI>Suitable for patrol, search, rescue, camping, hiking, fishing, hunting</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Brand</TD><TD width=365></TD></TR><TR><TD width=131>Model</TD><TD width=365/TD></TR><TR><TD width=131>Bulb Quantity</TD><TD width=365>1pcs</TD></TR><TR><TD width=131>Battery Configuration</TD><TD width=365>3 x AAA (Not Included)</TD></TR><TR><TD width=131>Input Voltage</TD><TD width=365>3.6V, 3.7V Max</TD></TR><TR><TD width=131>Swith Type</TD><TD width=365>Switch</TD></TR><TR><TD width=131>Modes</TD><TD width=365>Strong/Dim/100% Flashing</TD></TR><TR><TD width=131>Brightness</TD><TD width=365>1000Lumens</TD></TR><TR><TD width=131>Lighting Distance</TD><TD width=365>80m</TD></TR><TR><TD width=131>Lightbulb / LED Lifespan</TD><TD width=365>100,000 Hours</TD></TR><TR><TD width=131>Material</TD><TD width=365>Aluminum</TD></TR><TR><TD width=131>Lens</TD><TD width=365>UCL</TD></TR><TR><TD width=131>Carrying Strap</TD><TD width=365>Rubbuer</TD></TR><TR><TD width=131>Weight</TD><TD width=365>5.29oz / 150g</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black &amp; Green</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(4.33 x 0.78 x 0.78)" / (11 x 2 x 2)cm (L x W x H)</TD></TR><TR><TD width=131>Carrying Battery</TD><TD width=365>No</TD></TR><TR><TD width=131>Carrying Charger</TD><TD width=365>No</TD></TR><TR><TD width=131>Waterproof</TD><TD width=365>Yes</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x LED Headlamp</LI><LI>1 x Battery Holder</LI><LI>1 x Battery Cover</LI></UL><!--Extra Info --><!--produts_compatibility -->