1) LED explosion proof directional light 2) light color: red, green, blue, yellow, white 3) AAA dry battery 4) firefighting BW4100B LED explosion proof directional light Specifications:Rated ... Working Time: 500hrsEx Grade: Instinctive SafeWaterproof and Compact ResistanceMaterial: Polycarbonateexplosion proof light, indication light, LED, directional light LED Explosion Proof Indicator Light