... efficacy: 90-100LM/WPower supply: internalLight source: super brightness LED; Epistar chip (made in Taiwan)Color temperature: 2700- ... :No any harmful radiate spectrums such as UV or infrared ray included.Application:1. commercial lighting, supermarket, department ... , kitchen, washroom5. conference, meeting room, showroom, showcase LED Tubo GY10 SMD 3528,ahorra energia,bajo consumo,China manufactura