The SM10 is a dual stream Bluetooth stereo transmitter. Here is how it is different from the SR10.
- Can be paired to up to 2 Bluetooth headsets.
- Uses the A2DP Bluetooth protocol for stereo audio only.
- Cannot be used to transmit voice audio through a Bluetooth headset.
- The SM10 and any device connected to it has the lowest priority when paired to a Sena headset.
- Can listen to stereo audio from a motorcycle using a motorcycle specific audio cable.