This depends on the hearing aids - it will work with hearing aids that (1) support stereo audio over Bluetooth (the A2DP Bluetooth profile) and (2) can be paired to a Bluetooth device without the use of an app or an additional Bluetooth accessory (same as a headphone). If both (1) and (2) are true, you will be able to pair your hearing aids by putting the hearing aids and the Connect transmitter into Bluetooth pairing mode at the same time.