Includes 11 outlet sockets in four sides
Each side can be individually inserted into large plugs or adapters
All the socket was filled with plugs
Not affect each other & never crowd the space
Includes 2 5V 2.1A USB ports
Designed to charge cellphones, MP3, PSP, tablets & other mobile devices conveniently
Each layer has one switch and indicator
Switch to control all the sockets
Includes a long power cable (approx. 2.5 meter)