... ,super thin light box,super slim light box,led frame,advertising light box,led light panel,crystal light box,light box sign ... width:35mm 4.Viewing:single side 5.Light source:high bright LED light 6.Open clip frame by hand,very easy to ... % in power consumption as compared with conventional fluorescent lamps. Low maintenance,long lasting,the LED can last 80,000-10,000 hours ...