A product parameters 1, Product Name: T8 Tube Shell Model: of JYT-08-10-1 3 Specifications: Diameter: 26mm, PCB Width: 10.5mm, Height: 1.25mm, PC raw material: environmental compliance can provide Japan the Mitsubishi original environmental SQS detection card 5, the product structure: 1/2 aluminum 1/2PC cover (can be equipped with a transparent cover, hood stripes, spread of cover), product characteristics: transmittance, smooth appearance roundness, PC lampshade and aluminum pieces bonding bit yellow is not no obvious level, no stretch marks, section pattern, glitch, black spots, watermarks and other defects, weather resistance, high and low temperature of minus 50 degrees high temperature of 160 degrees the same UV protection burst, UL fire rating: V2 (according to user requirements do vo level) 7, the appearance of the product: black dot wireless Striation good 50% of the aluminum parts with degree two after-sales service: 1, if quality problems, please contact Division I, and returned within seven days of receipt processing, resolve itself expired when handled if indeed because of quality problems, I committed to the unconditional return, and bear the associated shipping refund the full purchase price.