Type: E27 Socket with On/Off Switch to US PlugNeck Length: 9.5cm; Total Length: 20cmVoltage: AC 100-240V 50-60Hz; Max Watt: 100WSafety: Fire Retardant PBT,100% safe from electric flaming,Heat Resistant.Material: PBT&MetalE27 LED Flexible Light Bulb Lamp Holder Extension Adapter Converter Screw Socket100% brand new and high qualityDescription Type: USPlug to E27 with On/Off Switch Neck Length:9cm Total Length:20cm Voltage and Current:AC 100-240V,13APlug: US PlugPlug Type:US Plug,it applies to Canada, India, Japan, Mexico, Thailand, the United States, the Philippines and so on.Quantity:5Pc(Not include the Bulb)Package Contents: 5 x E27 Socket with On/Off Switch to US PlugOnly the above package content, other products are not included.Note: Light 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.