How to identify fake DualShock 4 controller

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How to identify fake DualShock 4 controller, The light: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

The light

When the controller is searching for the PS4, it should give a bright white light, not turquoise! It's obvious that the LED/Micro USB board is fake.

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