Usage Tips:This light bulb socket outlet adapter is made of premium material, which can withstand long-lasting use. Features the ABSandcopper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality.Features-Color:As Shown-Material:ABS, copper-Size:5.00X3.20X3.20cm/1.97X1.26X1.26inSocket: E27Voltage: 90-240VCurrent: 4A- This fully functional light socket adapter provides stable electrical contact to your appliances, supports 2-pin plugs.- This lamp base to plug adapter is made of fireproof material, high temperature resistant up to 165.- Safe and polarized socket: The 2-prong light socket adapter is designed to power appliances more safely.- This light bulb plug is polarized and will only allow you to insert the plug into the outlet in one direction, ensuring neutral to neutral, fire to fire, and provides some safety for the unit to align with the polarity of the house wiring.- Simple in structure, easy to use, not easy to deform, you can use it with confidence.Packing list2 x Light Bulb Socket Outlet Adapters