<ul> <li>CREE XM-L2 U3 LED offers up to 1000 lumens max output</li> <li>Internal impact resistance for weapon mounting applications</li> <li>Dual tailcap and side switch user interface</li> <li>Compact and lightweight for everyday carry</li> <li>Uses 1x 18650 battery for up to 600 hours runtime</li> </ul>