Charging cable and running slow it's supose to be a fast pH

Well the battery life is long but it takes a long time to charge and it started going kinda slow yesterday, but that could be due to my Internet connection, also not happy with the cheap charger that came with it it's for a tcl pH and this is a Google pH the pH is in excellent shape s described by seller it is compatible with my carrier , I wish it had a book with it so I knew all the features it has

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