<b>HouLight</b> LED tube Lights utilize the most cutting-edge LED technologies. They are perfect for T8/T10/T12 fluorescent light tube replacements and work with T8, T10 and T12 fixtures. <br/><br/> <b>Specifications:</b> <br/><br/> Length: 1200mm/4ft<br/> Power: 18W<br/> LED chip: SMD2835<br/> Input Voltage: 100-277V AC<br/> Power factor: 0.97<br/> Lumens Output: 2100 lm<br/> Color temperature: 6000-6500K<br/> CRI: 86<br/> Beam Angle: 160 dgree<br/> Certifications: CE , ROHS , FCC , ERP<br/> <br/><br/> <b>Applications:</b> <br/><br/> Corridors, stairways, parking garages. <br/> Plant growth, industry, warehouses.<br/> Building, office, home, school. <br/> Supermarkets and department stores, shops, etc. <br/> Outdoor application only with suitable luminaries or housing. <br/>