This 27-watt fluorescent replacement bulb simulates outdoor sunlight, providing comfortable light. Enjoy clear, bright, and comfortable illumination that reduces eye strain and delivers more vibrant colors and better contrast for reading. This bulb is compatible with MT-801, MT-804, MT-808, MT-132, and MT-226 series desk lamps. The bulb ensures you see more comfortably for reading, working, and all close-up tasks and hobbies. Specification: Color: white. Material: glass tube. Size: 15x8.4cm. Light source power: 27W. Voltage frequency: 220V. Color temperature: 6,500K. Note: There might be a bit of color distortions due to different computer resolutions. There might be slight errors due to different hand measurements. Package included: 1 * 4-Pin Square Fluorescent Tube. Energy-efficient 27W compact fluorescent equivalent to a 100W regular incandescent bulb Usage Scene: Living room, office, bedroom, den, hotel, cafes, etc. 4-Pin Square Bulb, 6500 Color Temperature Bring the outdoors in by simulating natural daylight Natural daylight that's good for the eyes, perfect for reading, sewing, and other tasks that require bright daylight