2-Pack LISEN iPhone Charger Cable, [MFi Certified] Lightning Cable, [Never Rupture] 2.4A Fast Charging Cord Compatible with iPhone 11 Pro Max X Xs XR 8 7 6 Plus iPad

Device lightning port contains impurities such as fiber and debris, resulting in poor contact.The voltage of the wall charger is too low or unstable, resulting in insufficient power supply.The lightning end is corroded/stained, resulting in poor contact.Circuit logic problems/system problems with charging equipment.The chip or mainboard of the cable is damaged.You can use a pushpin to clean out the pocket lint or debris from the charging port.Wipe the Lightning end with a tissue to remove dirt and oxidation marks on the lightning end.Use the original charger, because some laptop USB output ports may have insufficient power output.