Charge of Macbook Pro

After the power supply was stolen, it was very inconvenient. TB bought a copycat product, which cost more than 80 yuan and arrived in the morning. After a comparison, there is no embossed logo, the text is gray and lighter than the original, the lines are harder, the feeling is rough, the twisted joints are astringent and stiff, not as smooth as the original, there is a sense of gear, there is no obvious difference in heating, the indicator light ok, magnetic ok.