Scorpion Flashlight has an 80-minute approximate run time. Rubberarmored sleeve over durable machined-aluminum body provides a secure non-slip grip. Spare backup lamp in lamp holder assembly. 4.9"L. Weighs 4.7 oz. Two 3V batteries included. Replacement Bulb (No. 26870), Nylon Holster (No. 26871) and Replacement 3V Lithium Batteries, pkg. of 2 (No. 26869) all available separately.