1, reasonable price, excellent quality; 15W with 216pc SMD2835, 30W with 252pc SMD2835 etc; 2, easy to be installed, same with T8 integrated, that save lots of labor fee; 3, IP65: Waterproof, dustproof and moisture-proof; 4, IK10 5, patented product; 6, professionally producing at project or replacing present led tube & triproof tube; 7, triple protection to ensure its 100% safety; 8, excellent heat dissipation, making sure its long lifespan; 9, the length at any length from 0.3-2.4m available;