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 LED Tube: Voltage100-277V100-277V100-277V100-277V100- ... 000hrs50,000hrs50,000hrs50,000hrs50,000hrs2. Advantages of our SMD LED Tubes: 1). Famous IC, MOS tube( Fairchild from USA), ...