MJ 9302 Power Line Mainboard Repair Power Cable For iPhone 5 / 5C / 5S / 6 / 6 Plus / 6S / 6S Plus / 7 / 7 Plus

MJ 9302 Power Line Mainboard Repair Power Cable For iPhone 5 / 5C / 5S / 6 / 6 Plus / 6S / 6S Plus / 7 / 7 Plus

Adjust the power meter the output voltage of 4.5V-5V before use
Connect the power meter and find the corresponding motherboard type battery pin on the seat of the power cord
Buckle the motherboard to open the battery and start the voltage test