... Portable torch light 2. Explosion proof LED torch light 3. Petroleum and Petrochemical locations 4. Osram and Cree LED Product image Features and benefits1.Made of top famous LED ... switch high output,working output,and flashing light.7.Constant current make sure of brightness ... petroleum and petrochemical, aircraft, military, outdoors, indoors, portable-emergency kits.Ambient temperature: -20°C to +40° ...