AC100-250V 4A Double Heads E27 Lampholder Bulb Adapter with Botton Switch EU US UK Plug

Specification:
Lamp base: E27
Voltage: AC100-250V
Current: 4A
Heat resistant temperature: 160??br />Plug: EU, US, UK
Length: 10-20cm
Material: PBT
Suitable for all kind of E27 bulb.
 
Package included:
1* double heads E27 bulb adapter with plug