Type: E27 Socket with On/Off Switch to US Plug
Neck Length: 9.5cm; Total Length: 20cm
Voltage: AC 100-240V 50-60Hz; Max Watt: 100W
Safety: Fire Retardant PBT, safe from electric flaming,Heat Resistant.
Material: PBT&Metal

E27 LED Flexible Light Bulb Lamp Holder Extension Adapter Converter Screw Socket
brand and
Description Type: USPlug to E27 with On/Off Switch Neck Length:9cm Total Length:20cm Voltage and Current:AC 100-240V,13A
Plug: US Plug
Plug Type:US Plug,it applies to Canada, India, Japan, Mexico, Thailand, the United States, the Philippines and so on.
Quantity:2Pc(Not include the Bulb)
Package Contents: 2 x E27 Socket with On/Off Switch to US Plug