Timekettle Unveils W4 Plus Translation Earbuds at IFA 2026

September 04, 2026
The W4 Plus earbuds translate conversations, calls, live audio, and digital media across 52 online languages.

Timekettle unveiled its W4 Plus AI Interpreter Earbuds at IFA 2026 in Berlin on September 4, announcing the product in a press release. Sales begin September 6 through the company website and Amazon, with a full feature version priced at $379 and a subscription version at $299.

W4 Plus translates in person conversations, live audio, voice calls, and digital media. It supports 52 languages and 106 accents online, along with 13 offline language pairs. Compatible calling platforms include Zoom, WeChat, WhatsApp, and Telegram, while media translation works with services including YouTube and Netflix.

Babel OS 3.0 adds specialized translation profiles, conversation memory, live summaries, a personal glossary, style translation, and an AI speaking coach. Each earbud provides more than three hours of continuous translation, while the charging case extends total translation time to 12 hours. An optional Unlimited Plan for additional AI and translation features costs $14.99 per month.

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