Timekettle W4 PRO AI Interpreter Earbuds, Purple, Open-Ear Bluetooth Translation

A quick one-on-one exchange and a multilingual business meeting call for different kinds of support. Timekettle W4 PRO AI Interpreter Earbuds are built for both: two-way, real-time translation supports face-to-face conversations, while Listen & Play mode helps you move between listening and speaking during meetings.

Their open-ear design and Bluetooth connection make them a practical fit for conversations, calls, and translated media with a compatible cell phone.

On-body feel

The W4 PRO uses an open-ear wearing style, so you can keep the earbuds in place while talking with someone in person or listening during a meeting. This format suits situations where translation is part of an ongoing conversation rather than a separate activity. Use the app to control the earbuds and switch between supported translation modes.

For a face-to-face exchange, the dual-channel design lets both people speak and receive translations, helping the conversation flow in either direction. The earbuds support 52 languages and 106 accents, making them useful for travel, cross-cultural interactions, and business discussions involving different language backgrounds.

Benefits

Three microphones and vector-based noise reduction are designed to focus on the speaker’s voice and reduce surrounding voices. That can help when you are speaking in a busy setting or close to another person, where overlapping conversation can make it harder to follow a translated exchange.

For meetings, Listen & Play mode lets you switch between listening and speaking. AI Semantic Segmentation helps identify key content, while session recording and AI Memo provide a way to revisit meeting notes and takeaways afterward. These tools give multilingual discussions a more useful follow-up path than relying on translation alone.

The W4 PRO also supports translation for phone calls, video meetings, and other media. It provides up to 300 minutes of audio, video, or call translation per month, with additional time available for purchase in the app. When an internet connection is unavailable, offline translation supports 13 language pairs across 8 languages, including English to Spanish, Chinese, French, German, and Japanese. You can switch between online and offline modes according to the situation.

Specifications

• Brand: Timekettle
• Model: W4 PRO
• Type: AI interpreter earbuds
• Color: Purple
• Wearing style: Open-ear
• Connectivity: Bluetooth
• Compatible devices: Cell phones, iOS and Android
• Translation: 52 languages and 106 accents
• Offline translation: 13 language pairs across 8 languages
• Battery life: Up to 6 hours of continuous translation per charge, up to 18 hours with the charging case
• Standby time: Up to one year

Final verdict

Choose the Timekettle W4 PRO when you want translation to fit naturally into both direct conversations and work meetings. Two-way translation, call and media support, offline language pairs, and meeting tools make it a versatile companion for business communication and travel. You’ll appreciate it if you need a wearable way to bridge language differences in person and stay involved in multilingual calls or discussions.