Timekettle’s AI Interpreter Earbuds aim to usher in a “new era of seamless global business interactions.” That’s a bold goal, but a device that can fluidly translate a two-way conversation in real time might just achieve it. We’ve put the device through its paces by running side-by-side comparisons to see how the Timekettle W4 Pro stacks up against Google Translate’s Conversation Mode, on its own and when paired with the Pixel Buds Pro 2.