name:led traffic light 1,100,000 h life span 2,low power consumption , ... RED and GREEN Cobweb Lens LED Traffic Light(100) Technical Parameters:Color LED Q.ty Light Intensity Wave Length Viewing AnglePower Working Voltage ... certification2, Dustproof, Shockproof, high brightness3, Transparent mask,fire resistance ,anti-UV and high penetrability4, Energy saving5, It is anti-vibration .The ...