... All series 4.AC100-240V,50-60HZ 9w high power led ceiling lighting 1.input vottage/HZ:100-240V,50-60HZ2. CE ... requiment ,OEM/ODM.LED ceiling light application: Can used in store,office,restaurant,engineering, hospital,commecial and home lighting. Payment terms: ... 50-60HZ opening Size- Material aluminum+PC IP GradeIP40CRI> 75PF> 0.9Emitting anglecustomizedfull series ceiling light:CE&ROHS:quality test: ...