Features and specifications: 1) Saves 80% more energy than ordinary incandescent lamp 2) Energy saving tube adopts tricolor rare earth power 3) Protecting brightness 4) Long service life, average life can reach up to 8,000 hours 5) High power output (above 0.9) 6) Fireproof performance 7) With three different color temperatures (2700K/4100K/6400K) 8) Voltage: 220V/110V 9) Power: 18W 10) Luminous flux: 1150/1080 11) Base: G24d-1 12) Dimensions: 120, 140, 150, 295mm