Environmental friendly 5000LM 54w Dimmable LED Panel Light with constant - current driver

5000lm 54w Dali dimmable led panel light 60x60cm,Dali driver panel with DALI System 1) ETL,TUV,CE,ROHS approved panel light led with 85lm/w 2) over 85lm per watt 3) with dimmable funcation DALI Dimming, Dali master, dali system 4) 3 years warrenty 60W 12030 ultra thin LED panel light SAA Approved wholesale dimmable led panel light LED PANEL LIGHT weixingtech led panel light Product Features of dali dimming,DALI LED Panel Light: 1. With External power supply, Driver input