1.SMD Led tube light t8 18w 2.Unique thermal ... than filament light, 60% than fluorescent light, can take place of traditional filament light.7.High directivity of light, easy to ... control, improve the efficiency of lighting.8.Solid light, high antiknock characteristic, convenient for transportation and ... Life time50,000 hours50,000 hoursWeight210±5g388±5gSize: Light type:Packaging:Inner box: L613*W31.5* ...