OPPO currently only has one, the OPPO Finder (X907), which supports wireless charging using a wireless charging kit.
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Finder's wireless charging mechanism: the three contacts on the side of the phone are wireless charging connection points. When wireless charging is realized, the phone needs to wear a charging protective case, and the receiving circuit in the charging protective case is connected with the three contacts of the phone.
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The charging base is connected to the power adapter through USB, and there is a transmitting circuit in the charging base; Wireless charging can be achieved by placing the phone with the charging case directly on the charging base.
OPPO 27 mobile phone is supporting wireless charging bank for charging, because of system reasons