If the charging device is from reputed company won’t cause any catastrophic harm to your phone/USB device. It is also noteworthy that charging your devices up to an acceptable voltage of Amp e.g. 2 to 3A would only be healthy to your devices instead going for up to 4 or 5A.

Charging your phone with the Amp recommended is the best option to avoid any happenings, but in case of fast charging, charge your phones with more Amp with a reputed charging device e.g SeptimusB from Instreamtech, is recommended. At the time of no usage phone nowadays also performs autokill or turned off background…