2550Lm High-efficient LED Office Panel Lights SMD3014x252pcs,External Driver Aluminum + PMMA Diffuser External Driver 27W 2550LM,Super-thin LED Recessed Panel Light ... 60x60 cm led panel lighting• SMD3014×252pcs,27W,2550Lm, External Driver• Sound sensor, Emergency, Microwave control, and adjustable color temperature functions are ...