The Fenix E12 V2.0 is a pocket-sized flashlight with a high-efficiency lens that puts out a bright and soft flood light for great illumination at a close range. The E12 runs on one AA battery, widely available worldwide and has a black anodized aluminum body that has an IP68 rating and impact resistant to 1 meter. The push button tail switch is for quick lighting performance. The Fenix E12 is a great outdoor flashlight that is small on size but big on utility. Features: Uses one AA battery (INCLUDED) Two position pocket clip. Submersible with an IP68 rating and impact resistant up to 1 meter. Mode: Lumens / Runtime* High: 160 lumens / 1 hr Mid: 30 lumens / 13 hrs Low: 5 lumens / 70 hrs