My phone was strapped to my head to record. My watch had a live view of my phone camera. I was checking my watch to see what was in frame while I was recording.
There is an app you use with your smartphone that bluetooths and lets you change colors :) This is the updated install video ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nBui6zAPb6o.html. You can order it at www.h2autodesigns.com
