... Commercial white ,Warm white Certification:CE ROHS build-in driver LED Pendant LampsTwo pipe roundColor:Pure white , ... Commercial white ,Warm whiteCertification:CE ROHSbuild-in driverLuminsous flux:2520 lm Product Charateristics UsageOperating voltage: ... design, various installation method. ApplicationWidely used in the office,business center,shopping mall,super market,hotel,factory,etc. ...