The Timekettle W4 Pro AI Interpreter Earbuds are smart wireless earbuds designed to translate languages in real time using built-in AI, turning them into a powerful personal interpreter for travel, business, and global communication. They support real-time bidirectional translation across around 40 languages and 90+ accents, letting you converse naturally with someone who speaks another language without awkward pauses. The earbuds use a triple-mic array and AI voice recognition to capture speech clearly and work with a companion app on your smartphone to display subtitles or summaries for calls, meetings, and media translation. With an open-ear ergonomic design, several translation modes (one-on-one, group, media, calls), and several hours of battery life per charge, the W4 Pro aims to break down language barriers in many everyday situations.