This personal, compact light fits in the palm of your hand or comfortably in your pocket and provides unparalleled performance for its size. Flashlight has a high and low mode simply double tap the tail switch to change modes. At high mode the flashlight emits 500 lumens, has a beam that goes 90 meters, and will run for 2 hours. At low mode the flashlight emits 50 lumens has a beam that goes 30 meters, and will run for 8 hours. | Streamlight MacroStream USB Rechargeable Super Bright EDC Flashlight