AI Translation Earbuds Real Time, 144 Languages Translator Earbuds, 3-in-1 Wireless Bluetooth Open-Ear Headphones with App for iOS & Android, Travel, Business & Language Learning

I've used these for a week, mostly on a short trip and a few times at home practicing Spanish. Pairing through the app took about ten minutes, and downloading the language packs took a bit longer than I expected. The first real test was a small restaurant where the staff spoke very little English. I put one earbud in and handed the other over. There was a delay of a second or two after each sentence, but we got through ordering and asking about ingredients without pointing at the menu. I also asked a taxi driver for directions, and it picked up most of what he said, though it stumbled on a street name. Translation gets shaky in noisy places or when people talk fast. In a busy market it missed about a few of what was said, so I'd rather use it somewhere quiet. Slang came out a bit stiff too. As regular earbuds they work fine for music and calls. They sit on the ear without blocking it, so I could still hear announcements at the airport. Battery lasted my whole travel day, and I only had to charge the case once. It's only been a week, so I can't say how the battery or app updates hold up over time.

best ear piece, have not tried the language apt.