... ,Warranty:3 years 620*620mm 60W 4500lm LED Panel Light CR ROSHAdvantage: Rise-Lite LED panel light, side-emitting so as to better quality ... lifetime is over 50,000 hours.Application: Rise-Lite LED panel light, widespread use in office lighting,restaurants,hotels , subway ... Ultra-slim and low-profile 8. Can be recessed mounted, surface mounted or work as a pendant. 620*620mm 60W 4500lm LED Panel Light ...