If the USB port of the strip does not charge, there may be several reasons.
First, make sure that the power switch of the strip is turned on and that the strip itself is working properly.
Second, check whether the USB port of the strip is damaged or loose, if so, you may need to replace the strip or repair the USB port.
In addition, make sure that the charger and charging cable used are working properly, you can try to use other chargers and charging cables for testing.
Finally, if the problem still exists, it may be the circuit fault of the plug, it is recommended to contact professional maintenance personnel to repair or replace the plug.
Hello, USB port can not be charged, this may be the internal wire off, or the electronic device welding or damage, it is recommended to find a professional for repair