Because these are some of the functions that consume electricity. Enabling these functions increases power consumption. So naturally charging will also become slower.
Fast power consumption when turning on hot spot:
reasons of problem
When the hotspot is turned on, the phone emits a signal so that other phones can find and connect to your phone. After other devices are connected to your phone, your phone is responsible for receiving and forwarding data. So the battery consumption of the phone will increase after the hotspot is turned on.
solution
In order to reduce the power consumption of your phone, please remember to turn off the hot spot in time after use. If the hotspot is not turned off, even if other devices are not connected to your phone, the hotspot will still bring some power consumption to your phone.
He was walking around with the electricity so it just so it changed a little bit
Because when the mobile phone is on the hot spot, it is more time to waste electricity. So charging will be slower.