Klarus RS16 Rechargeable XP-G2 Cree LED Flashlight, Grey Lumen Output: 320 Lumens/70 Lumens/7 Lumens Runtime:1.1hrs/4.6hrs/68hrs Beam Distance:150m Battery Type:1*16340 (with PCB Protection)/CR123A (NON-Rechargeable) Side Switch;90g;Memory Function