LED energy-saving lamp display box LED energy-saving lamp display box Comparison light box 3020-6P Lamp tester、 [Item No.]3020-6P [Name] LED Display Box [Function] Test & Demonstration Luminaires [Test Data] AC Current Voltage Power Power Factor FrequencyAnnual Accumulated Power Consumption [Material] Acrylic + medium fiber board + lamp holder accessories + dimmer [Size] L30CM*W20CM*H14CM Net weight]5KG