UL CUL SMD LED Tube 1. Power: 8W~40W 2. Voltage: 100-277VAC 3. Cert.: UL/CUL, CE/ROHS, ... TUV 4. LED: SMD3528 UL CUL SMD LED Tube1. Specifications of SMD ... coverLifespan50,000hrs50,000hrs50,000hrs50,000hrs50,000hrs50,000hrs2. Advantages of our SMD LED Tubes: 1). Famous IC, MOS tube( Fairchild from USA ...