Xiaomi 120W adapter
The main purpose is to change the length of the data cable and enable fast charging; if the data cable is broken, just replace it with an ordinary data cable to support fast charging
and use it with a cc data cable of any length (supports fast charging of all Xiaomi A-port chargers).
Reserved for not shorting The pad can support cc data lines with or without emark chip (only single-sided fast charging).
The short-circuited reserved pad only supports data lines without emark chip (double-sided fast charging/reversible insertion/but not recommended)
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