Emergency light 1.hight quality,buttom price 2.duration>=90mins,conversion=<0.1s 3.OEM available 4.Certificate:CE Emergency lightProduct description 1.Light boxes by the cold-rolled steel stamping molding, the surface process with rust, acid, phosphate, electrostatic spray 2.Sweep of nickel frame, high grade; 3 mm thick film of glass, reflective effect 3.Dedicated IC control circuit, intelligent ...