Here's some food for thought:
If you think you might use the wireless ear buds with both your Mac and iPhone I would suggest the Apple AirPods. The bluetooth earbuds will let you answer the phone if you're in the other room or talk while moving about the room or other room. I have a pair of AirPod Pros and they let me answer or reject a call by answering Yes or No when Siri announces the call, by name if the number is in my Address Book or by number if not. It/she also reads my text messages to me. I can kill the reading by squeezing the earbud stalk once if I'm on the phone or otherwise occupied.
If the earbuds will be just for the Trust then you have two options: a B/T earbud or wired headphones. The B/T earbuds will let you move around the room while on the phone. Wired headphones won't need charging but won't let you roam around.
Before the Apple AirPod Pros I had a pair of Soundcore Anker Life P3 Noise Cancelling Earbuds, Ultra Long 50H Playtime, Fast Charging, Big Bass, Multi-Mode Noise Cancelling, AI-Enhanced Calls, Wireless Charging, App Control, Bluetooth 5.2:

The only reason I moved up to the AirPods was I got a pair for my wife and she didn't like anything in her ear. The Anker P3 were excellent for phone calls. They can be charged by cable or wirelessly/induction. They are currently on sale at Amazon for $49. I've used the P3s with my iMac to listen to YouTube videos and music but not phone calls.
I hope the above helps in your decision.
