Application:This product is used to extend the light bulb, adjust the angle and direction of the light. Compatibility:Suitable for E27-E27 bulbs ,Total length 18cm. Flexible Gooseneck:This LED light extender can be bent at will and will remain in the position in which it is placed for a long time without changing. High quality material:Made of high quality PBT and metal, heat resistant up to 160°C, corrosion resistant and durable. Parameters:Max. working voltage AC220V, working current 16A, colour white.