... voltage range no lights flicker; no noise; Average power factor above 90%.l 10W, 15W, 20W for option2 ... office;Supermarket,department store.Home lighting, commercial shop decorative lighting;Place of entertainment lighting, and the place need supplementary ... lightingSpeciality stores, hotel, bar, cafe, jewelers;Indoor lighting, villa, high-quality hotel, meeting room3.TECHNICAL SPECIFICATIONSThree ...