... 12V, 30W/40W/60W 90lm/W, CE&RHoS office lightingsCL-A12-30WTotal Power consumption30W/40W/60WPower supply230V/ ... SMD LEDsColor Index (Ra)>85FeatureLEDs invisibleSize110(W)x1200(L)x35(H)mmInstallationrecessed fitting/hangingView angle160° Operating Temperature -20~ +80 ... ,For instance:boats,villa,restaurant,hotel,hall,meeting,room,office,living room,exhibition room, gallery, museum, reading room ...