Features:The swivel adapter lets you have full control over your flash.Rotatable bracket with E27 socket.Allow to control flash in all directions.Flash umbrella socket accepts universal umbrella shafts.Can be mounted on any standard light stand.Screw for easy fastening.Perfect for holding your photo umbrellas， slave flash or light bulbs.Specification:Socket: E27 bulb socketPlug: US PlugPower: 110-130VSwitch: ON / OFF controlCable Length: About 160cm / 5.25ftpackage size: 14.5 * 8.5 * 7.5cm / 5.7 * 3.3 * 3.0inPackage weight: 230g / 8.0ozPackage List:1 * E27 Lamp Holder (US Plug)Note:This item only includes the E27 lamp holder.