Streamlight Lumen Professional Tactical Flashlight with High/Low/Strobe Dual Fuel and ProTac HL Headlamp
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<b>[Product Information]</b><br>
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<li>Powered by 2 3-Volt CR123A lithium batteries with a shelf life of 10-years</li>
<li>540-Lumens of blinding light reaches 172-meters</li>
<li>LED Solid State Power Regulation provides maximum light output throughout battery life</li>
<li>C4 LED technology for extreme brightness</li>
<li>Runs on (4) 3 volt lithium CR123A (supplied) batteries or (2) 18650 Li Ion batteries</li>
<li>Ambidextrous momentary/steady on-off switch</li>
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