This keychain flashlight can emit 500 lumens lights at maximum. It provide a bright light with wide angle. The large COB Technical LED allows this light to be used as a small work light and emergency light. This keychain flashlight can emit 500lumens lights at maximum. Our portable COB work light emmits flood beam which can light up big area, The large COB Technical LED allows this light to be used as a small work light and emergency light.