... 100-240VAC or 12-40VDCMaterial: PlasticShape: RoundCorrelated Color Temperature: 2700-3500K,4000-4...Usage: Houses, offices, ... Color Temperature: 2700-3500K/4000-4500K/5000-5500K/6000-7000K Other Parameters: Product Patents: Yes Operating Temperature (Humidity): - ... 20---50oC,15-70% Stock Environment Temperature: 0-45oC Appearance: Frosted/ ...