You can know the charging status through the LED indicator and help to unplug the USB cable, or unplug the car adapter from the cigarette lighter at night. For Samsung Galaxy S23/S23+/S22/S22+/S21/S21+/S20/S20+/Z Flip /X cover Pro/Note10 Lite/S10 Lite/S10/S10 plus/S9/S9 plus/S8 plus/S8/S8 Active/S20/Samsung Galaxy Note 10/Note 9/Note 8/Samsung Galaxy C9 Pro/C7 Pro/C5 Pro/Samsung Galaxy A10e/A20e/A7/A50/A3.
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