1) Anti Explosion LED Emergency lamp 2) 2X2W, 220VAC, Ex d II ... 5) 50,000 hours life BC5200 Anti Explosion LED Emergency lamp Application:Ideal for any indoor or outdoor inflammable ... like chemical industry,exploitation,military work places , emergency lighting when power off.Can be used in ... TypeBulb Lifetime2×2W350 lm LED>50,000 hrs Power Supply 220V (work)DC3.5V(emergency)Emergency Mode Runtime36W / 90 ...