Klarus XT2A XP-G R5 Cree LED Flashlight, Grey Lumen Output: 245 Lumens/60 Lumens/4 Lumens Runtime:1.5hrs/8hrs/130hrs Battery Type:2*Ni-MH AA/2*Alkaline AA (NON-Rechargeable)**Do NOT Use 14500 Li-ion Battery Dual-Button Tail Switch/75g/IPX-8 Waterproof