The V1 PRO Flashlight from J5 Tactical is capable of producing 300 lumens from just 1 AA or 14500 3.7v battery. This super compact flashlight is powerful, bright and has an adjustable focus. It is built to last with an aircraft-grade aluminum, impact resistant and waterproof body that is finished with a knurled surface to ensure good grip. Suitable for around the garage, keeping in your car or any outdoor activities.