... 4. Port Shenzhen This is a 15W super slim led panel light , with 240*240mm and 14mm height. Best for ... No.HLPSS240-SLumens1170lmCRI80RaCCTWW2800-3500K, DW4000-4500K, CW5500-6500K LED chipSMD 3014Size240mm×240mm, height 14mmInput voltageAC85-277V, Dimmable110V/ ... start, no flickering, no humming5. New high efficiency constant current driver6. Special circuit design, each group of LEDS work seperately ...