- ShiningBeam.com is producing some of the most powerful flashlights on the market. We got our hands on the ITP A3 EOS Cree XP-G R5 LED Flashlight which has the ability to pump out nearly 200 lumens while weighing just 9 grams. Ridiculous. And what about the P-Rocket XM-L 850+ Lumens Compact LED Flashlight, which as the name suggests...can put out over 850 lumens, and weighs just 4.2 oz. Yeah, ridiculous. Check this one out for sure and stop by to pick up some for yourself.