... CUL, CE/ROHS, TUV 4. LED: SMD3528 UL CUL SMD LED Tube1. Specifications of SMD LED Tube: Voltage100-277V100-277V100-277V100-277V100 ... 000hrs50,000hrs50,000hrs50,000hrs50,000hrs50,000hrs2. Advantages of our SMD LED Tubes: 1). Famous IC, MOS tube( Fairchild from USA ... place to ensure appropriate environmental temperature.4. Using T8 led tube, please check the local voltage compliance product requirements. ...