Olight S1 Titanium Limited Edition Variable-Output Side-Switch LED Flashlight Cree Xm-l2 Nw LED 480 Lumens With Battery Diffusers and Skyben Holster (Polish Version) Cree XM-L2 NW LED, maximum light output up to 480 lumens PMMA TIR lens with a 90% light transmittance rate 3 standard modes: 7 lumens, 75 lumens and 480 lumens 2 special modes: 0.5 lumen moonlight mode and a 10Hz strobe mode Flat tail cap design contains a strong magnet providing the ability to place it upside down