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"Memory" is a power plug, it is designed to that people do not waste unnecessary consumption of electricity, although the people have power-saving awareness, however, they often forget to close out the electrical plugs,
Unnecessary power consumption. "Memory" remember you can use electrical appliances on and off when the size of the current, After setting memory, But the next time you turn off electrical appliances when,"Memory"
Will be able to identify the small amount of current, and then bounce backward button to cut off through the current.
Zhejiang University of Science and