To get a better sound in my videos, I often use two receivers and two Rode GO microphones. So when I am out riding, I have one mic near my mouth and the other mic is mounted on the backpack. with this method I can collect sound on what is happening around me as well. With the mobile device I use the same system, but an adapter (as you see in the picture) is needed to make it work with my Android phone. For the assembly I use rubber bands. The wind protection on the microphones is glued. I got tired of them falling off all the time.