Product Type:2 Socket Adapter 2 in 1 Adapter Holder E26/E27 Socket Splitter (2 Pack) Adapter Type:2 in 1 Socket,E26 Base Material:Made of high-quality thermoplastic polymer (PBT) and copper, this adapter comes in a solid construction, high temperature resistant, corrosion resistant and anti-burning Package Includes:2 pcs Features and Notes: 1.This handy adapter quickly and easily converts a single socket into a 2 socket. 2.This adapter can be applied with multiple voltages(110V-120V, 220V-240V),suitable for LED, halogen, filament and CFL light bulbs. 3.Risk of electric shock,turn off light swith before installing or removing this adapter. 4.Do not use where directly exposed to water.