Usage Tips:[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. [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. [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 . [PBT Fireproof Material] - Made of high-quality thermoplastic polymer (PBT) and copper material in solid construction, withstand up to 392(200), - and anti-burning, in daily use. [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 energy efficiency standards. Perfect for garage, bedroom, living room, kitchen, hallway, conference room, office, workshops, and exhibitions, etc. Colour:White Material:Plastic+Metal Package Contents: 12 * E12 to E26 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.