... . Environment friendly ,energy saving (over 80%).4. Low heat, good heat emission with the special “hollow ... products.2. Core advantages: special design of "Shuangqiang" low power circuitdrivers, withhigher light efficacy, transform over 90%of ... competitivepricesApplications: Widely used in family, school, office, showing room, meeting room,commercial building, tower, hotel, restaurant, production line, ...