Features: Save more than 90% of power without losing any brightness. Aluminum enclosure with excellent cooling effect. No mercury or other hazardous materials and low carbon dioxide emissions. Perfect for living room, hall, office, store, super market, hotel, etc. Every parts from the product is quality ensured, CE certified and RoHS compliant. Specifications: Model: UP-539-D1 Input Voltage: AC80-265V Rated Power: 3*1W Lumen: 240-300lm Material: Aluminium+PC Emitting Color: Warm White Color Temperature: 2700-3500K Operating Temperature: 5 degrees C to +50 degrees C Environmental Humidity: 10% to 90% Storage Temperature: -40 degrees C to +80 degrees C Transmittance: Above 95% Suitable for Hole Size: 71-75mm Dimension: 85*85*37mm Lifespan: =>30,000 hours Warranty: Three years Certification: CE/UL, RoHS Application: Indoor and Commercial SKU: A8HH20320 Package includes: 3pcs * LED Ceiling Downlight Spotlight Wall Lamps