Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.I more→f you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Made of high quality PA66 materials, sturdy structure, beautiful appearance and long service life.4.The switch is easy to install, the switch status can be illuminated by the LED indicator.5.With yellow light indicator and on/off switch, suitable for high-power electrical appliances and equipment.6.The product structure is simple, suitable for families and large