Features: Brand new It is used for E27 Bulbs It has extended line and switch Suitable for energy-saving lamp or LED lamps Specifications: Line length: about 2.8m Base width: 8cm Core:Copper lamp-socket Type:E27 Power scope: 5W to 50W Plug type: two parallel plug installation method: 1. Use screws to fix it on the wall or wood Switch at a distance of 1 meters to plug The plug design is a rotatable, rotatable plug that can be used on both corner and triangle sockets. Suitable for the Americas and Australia. Package Included: 1x E27 lamp-socket With switch