Demo LED case advantage: 1.Portable,lightweight 2.Useful and promotion ... /T8/T10,AR111,PAR30/36,atc.3.The tester consists of Electronic tester and digital tester.(1)The electronic tester (small ... ,PFmeter,power consumption meter.Power Frequency meter.4.The size of LED display cases can be disigned 0.6m/1.2m ... : Portable LED light show case widely used & easy to carry Demo LED case MI-9512 travel bag