[Specifications] - The max wattage of this E12 to E26 light bulb adapter is up to 150W and the voltage range of it is 90V - 220V, meets your need for different lighting effects, ideal for ceiling fans or lights with candelabra sockets such as chandelier, desk lamp, wall light, pendant light, etc. [PBT Fireproof Material] - Made of high-quality thermoplastic polymer (PBT) and copper material in solid construction, withstand up to 392℉(200℃), - and anti-burning, safety in daily use. [Better Electrical Conductivity] - This light bulb socket adapter comes with copper contact inside, more stable and efficient than the normal aluminum core, no flame hazard or . your electricity safety. [Brighten Your Home] - These E12 to E26 adapters are perfect for those who own E12 light socket fixture but want to use brighter E26 bulbs. Just screw these adapters into the E12 light fixture and screw the E26 bulbs into the adapters, you get a brighter room without changing the light fixture. [Wide Application] - This E12 to E26 adapter transforms your E12 candelabra base light fixture to fit any standard E26/E27 medium base bulb that meets efficiency standards. Perfect for garage, bedroom, living room, kitchen, hallway, conference room, , workshops, and exhibitions, etc.