Princeton Tec Impulse<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> High powered 10 lumen LED bulb </span></li><li><span class="a-list-item"> 3 modes: low， high and flash </span></li><li><span class="a-list-item"> 36 hours burn time </span></li><li><span class="a-list-item"> Beam Angle: 20 degrees </span></li><li><span class="a-list-item"> Batteries: Lithium coin cells (included) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WvbjrWPBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OVeRgLLxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41N4v6dvLHL.jpg" noproxy>