US standard: Double end linkable power cord,female to female 3 prong connector end into a standard outlet. Package: 10 pcs extension cords（Note:LED tube lights do not included !） Heat resistance: High-temperature PVC insulation around copper core wire to keep safety for people. The extension cords also can handle more wattage and not easy to be hot Plug and Play: This 2ft LED tube extension cord,no need welding,no need soldering, it is design to link 2 integrated LED tube lights together without any extra power wiring Application: 2ft T8 connectors suitable for T5 T8 integrated LED light fixture, suitable for shop tube cabinet garage ceiling lights GXSTHY The t5 t8 connecting wires are through aging test and strict quality control before package. Input: AC85-277V. 2-year warranty T5 T8 Cord Connector 2ft for LED Tube Light,Double End Extension Cable Female to Female,3 Prong Lamp Connecting Wire