A golf scenario image of a man checking his phone with an adjacent text of the Phonak Audeo Marvel 312 hearing aids promise and benefits using Bluetooth for hands-free phone calls

The Phonak Audeo Marvel 312 Bluetooth hearing aid is capable of direct Bluetooth hands-free calling via on-the-device button used to answer and reject the phone calling. The device’s featured technology also support binaural high fidelity streaming of sounds to both ears for better hearing and calling experiences.