21W LED T8 Tube with Transparent Cover, 25,000 Hours Lifespan and 100-240V

Key Specifications/Special Features:


  • Built-in driver and convenient installation
  • High-efficiency, harmonious light and glare free
  • Responsive, instant startup, no flicker free
  • Prominent thermal design guarantees the long lifespan


  • Power: 21W
  • Operating voltage: 100-240V
  • Average lifespan: 25,000 hours
  • Base: G13
  • Optional color temperature: 3,000/6,500K
  • Lumen: 1,800lm (3,000K), 2,000lm (6,500K)
  • Working temperature: -20 to 45℃
  • Beam angle: 140/170°
  • Dimensions: (diameter) 1,514x 28mm


  • Suitable for business or residential lighting, such as offices, meeting rooms, supermarkets, hotels, library, hospitals and more