Specifications:Base Type: E27 to E27 \/ E27 to E14Support Power: 250W each socket (1000W in total)Color: WhiteShell Material: PBTNominal Voltage:110V-240V Feature:-It is a 4 in 1 studio E27 lamp socket splitter adapter for studio daylight bulbs.-It allows 4 bulbs installed in one single socket at the same time.-Each socket can be adjusted the direction.-Each socket on the adapter can support up to 250W. So it support up to 1000W in total.-If you want to upgrade your single socket lights、 convert a single bulb light to 4 bulbs light、 this is the best choice.Package Included:1x E27 Base Socket Adapter