Fenix E15 2016 Version Maximum 450 lumens Pocket Keychain EDC LED Flashlight with LumenTac CR123A Battery Maximum 450 lumens when using rechargable 16340, 270 Lumen when using 1xCR123A Battery Ultra Compact size: 2.6 inch in length and 1 oz in weight (excluding battery) Reliable Twisty head switch, easy to turn on/off with one hand Strong and durable, Capable of standing up securely on a flat surface to serve as a candle Bundle includes brand new manufacturer E15 package and a LumenTac CR123A Battery