Review on 🏍️ SENA 20S-EVO-01D Motorcycle Bluetooth Headset Communication System, 2 Pack, Black: Enhanced Riding Experience by Marc Oner

We have a group riding EVO 20s and 10s. A few of us have considered buying the 30k, but the battery performance makes it unappealing for day trips. I have a few frustrations with Sen: 1. The timing is pretty random. Even when we set up 20s EVO for a group of more than 4 people, we can rarely keep a 4-person session active. While driving the resync is almost random from 4 paired units sometimes 2 syncs sometimes 3 syncs sometimes no syncs. We tried pairing with master and/or in chain. Nothing was agreed. A sync error is often heard when trying to crash. There is no rhyme, no reason.2. The Sena app doesn't seem to be able to connect to Bluetooth headsets. It obviously doesn't sync with multiple headsets, and I've found that sometimes it doesn't even recognize the headsets. An attempt to set up headsets using the application failed.3. The sound fidelity is very different. Sometimes it seems that you are close to someone, and sometimes it seems that they are very, very far away. The mount for the 20s EVO is the same as for the 30k (according to Sena). I might try 30k eventually, but the Sena needs better battery life. A few hours just isn't enough.