... 220v Input Power: 20W 2:Length: 1200mm Lamp Flux: 1500 lm 3:Life: 30,000~50,000 hours 4:CE&Rohs certificate ... , no transformer, without additional power consumption.16. Lumens depreciation: 3% per year 17. FCC&CE&Rohs certificateApplications:1. Living room ... , bedroom, kitchen, washroom;2. School, university, hospital, hotel;3. Conference, meeting room, show room, showcase;4. Commercial complexes;5 ...