Joke Collection Website - News headlines - What is the difference between Bull 3 15w and Bull 407w?

What is the difference between Bull 3 15w and Bull 407w?

The difference between them lies in the number of sockets and switches.

1, the sockets are different: the number of sockets of Bull 3 15w is 0 plus 4 holes, while that of Bull 407w is 2 plus 2 holes.

2. Number of switches: The plug-in board of Bull 3 15w model has four switches, and every two jacks are controlled by one switch, while the plug-in board of Bull 407w has only one switch to control all jacks.