This is an original Samsung Galaxy A12 SM-A127F charging port mic connector board. It is compatible with Samsung devices and comes in a blue colour. The unit type is a unit and the custom bundle is no. It is a great addition to your mobile phone parts collection. The charging port dock is perfect for those who need a replacement charging port without having to purchase a new phone. It is made in the United Kingdom and is of high quality. This item is perfect for those who want to upgrade their Samsung Galaxy A12 phone.