-Ultra slim round led panel lights 12w of lumens is not as high as the efficacy of the led flat panel lights -But these lights are still very super bright as 80-90 lumens per watt -it is a low power high lumens panel built for high energy savings, enhanced environmental credentials and increased lifespan -12w panel lighting make no noise and generate no UV -They have a different colors, such as warm white 3000k, nature white 4500k and daylight color for 5500k.led panel light 12w can be installed into wooden ceiling or walls -Watts 12W round shape -Top Lumen 80-90lm/w -CE RoHS and TUV Certification -Ceiling LED luminaires with aluminum frame in high value design -Energy Savings of up to 50% -For ceiling mounting or pendant mounting -The driver PFC can be up to 0.95 No UV/IR Radiation / No RF Interference -Office Lighting -Production Area -Warehouse Lighting -Restaurants -Retail Store Display Lighting -Transportation -Undercabinet Lighting -Hallway & lobbies Package Weight: 263 Package Dimensions: 17cm x 3cm x 20cm