High Quality T9 22W 32W 40W 5000K Nature White Circular Fluorescent Lamps. High Lighting Efficiency: Utilizes Tri-phosphor or Halo-phosphor powder for long life and high CRI. Versatile Installation: Can be installed in ceiling lamps or used with adaptors. Wide Color Temperature Range: Available in 2700K to 6500K to suit various lighting needs. Long Service Life: Minimum lifespan of 8000 hours for T9 models. Multiple Power Options: Available in 22W, 32W, and 40W configurations. Comprehensive Certifications: Certified with CE, CCC, and RoHS standards. Flexible Customization: Offers full customization, minor customization, and sample-based design. Fast Response Support: 24-hour action promise for customer problems.