Do you plan to have this just for your personal use or do you have riding buddies you hope to connect with? I don't have experience with bluetooth helmets but I do ride with a scala g9. All my riding buddies have this so we are able to connect. I do also use it a lot for pandoa, youtube, radio, phone, gps. With the g9 you can connect with any rider that has a g9 you may come close to.
Sorry if that does not help much.
'01 KLR 650, '09 Suzuki DL650, '08 Suzuki Bandit 1250, '16 CRF1000L, '09 KLX 250s