What Is That?

Signal Stretta Aya are a family of hearing aids available through the UK NHS and you can find more information on the websites

Signia Stretta | Signia

https://www.connevans.co.uk/catalogue/234/Signia-Stretta-AYA-M-Hearing-Aids

Signia Stretta Aya and Signia Motion are both Behind-The-Ear (BTE) hearing aids by Signia. The primary difference is that Signia Motion is the flagship consumer retail line (focusing heavily on premium, rechargeable Lithium-ion tech), while Signia Stretta is a rebranded line often provided through public health programs (like the UK NHS) or specialized audiology clinics.

Resound Vivia . In the US it’s Red right, Black left

@firenzel comment is correct.

These are not Resound Vivias: the Vivias are RIC devices and the OP posted a picture of BTE devices.

Thank you so much!

They showed me another photo. It wasn’t so clear but I guess it was RIC.