1、For the front spotlights, you need to install 10 LED lamp beads with a diameter of 5mm by yourself. Alternatively, you can use LED light strips that are within 85mm in length and 4 - 5mm in width. There are two 3mm LED lamp holes on each of the left and right sides, which are used for installing the linked turn signals. 

2、For the rear spotlights, you need to install 7 LED lamp beads with a diameter of 3mm by yourself. Alternatively, you can use LED light strips that are within 35mm in length and 3mm in width. There are two 3mm LED lamp holes on each of the left and right sides, which are used for installing the linked turn signals.