Oilfield LED Flash Light 1. Over 100,000 Hours Lifespan 2. ... -proof Design 3. Over 10 Hours Continuous Work 1.> Commodity: Oilfield LED Flash Light2.> Model No.: LYZHBXD60173. > Specifications: 4.>Features: 1 ... 0.35 Kg6. Applications: Railway, electric power, public security, steel, oilfield and other petrochemical enterprises.7.Factory Pictures: