Very suitable for ceiling socket and outdoor use,it supports up to 150W of power and is perfect for E26 and E27 bulb socket. Variable direction lamp head,90 degree vertical and 360 degree horizontal rotation,can enjoy flexible installation to meet your lighting needs. The 110V-240V compatibility is design for global use,ensuring that you can use this bulb socket extender. This is a multifunctional adapter that is suitable for various socket and outlets. Widely used for LED bulbs,heating bulbs,insulated bulbs,and other bulbs with a power of less than 150W.