4W LED Ceiling Light 1.energy-saving and safe ... CE,UL,RoHS and TUV approvals Main Parametres 4W LED Ceiling Light (DHST06-T04N) Model No.DHST06-T04NAngle30°,60 ... yearsCertificateCE PSC UL RoHSFeature:Product mix: modularization, light weight, easy for maintenanceHeat dispersion method: shell ... ,000 hours for lifespanOptical treatment: module adopting light distribution of lens Our service: 1.Your ...