The material of the USB charging cable must be made of all copper, and it will not cause deformed, hot, aging, etc. under high temperature conditions.
The USB charging cable must have certification, 3C certification, and the product also needs to pass 3C certification. If the USB charging cable that has not passed the 3C certification cannot be sold and used.
The USB charging cable must have a design of anti -pull and bending. If the USB charging cable with a strong anti -pull -pulling ability is easy to break, it will easily break, which greatly reduces the service life of the USB charging cable.
The USB charging cable must have a security protection device. If there is a security problem during the charging process, the risk factor will be greatly increased.
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