Full Duplex audio transfer

[Bimal]

Hi,

I am looking for an wearable solution which should be able to full duplex audio transfer over Bluetooth. Is this possible with BLE 4.1/4.2. As here battery life is also very important

[Einar Thorsrud]

The data rates for BLE are too low for high quality audio, but depending on your requirements on bitrate and latency you may find it good enough. BLE allows you to transfer data in both directions, so you should be able to make a system that feels like full duplex to the end user.