Timekettle W4 Pro AI Interpreter Earbuds, Real-Time Bidirectional Voice Translation,40+ Languages, Video and Call Translation,for Global Business, Compatible with iOS/Android

Price: $449.00
(as of Apr 05, 2026 20:00:29 UTC – Details)

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. w4 pro tmk Merchant Video

1 4-Directional Tunnels

2 3-Mic Voice Array

3 AI Memo

4 43 Languages

Private Negotiation

Ignite natural business dialogues through dual interpretation. This feature unites two voices into one clear understanding, transforming negotiation into a realm of deeper collaboration

Group Discussion

Switch seamlessly between listening and speaking in multilingual meetings. With simultaneous interpretation, diverse perspectives come together to foster shared understanding and collaborative success

Online Meeting

Elevate virtual meetings with real-time translation and subtitles on your phone or tablet. Effortlessly capture notes and communicate across languages, staying productive and connected from anywhere.

Phone Call Translation

Handle unexpected foreign-language calls with ease. Get one-way translation and live transcription subtitles, allowing you to grasp information quickly and communicate efficiently.

Offline Translation

Stay connected without the internet. Offline mode supports 13 language pairs, delivering reliable translation anytime, anywhere.

1 GDPR Compliant

2 Business Meetings

3 Cross-Border Calls

4 Team Collaboration

1 Lifetime Upgrades

2 Open-Ear Design

3 All-Day Battery

4 High-End Sound

5 Lifetime Upgrades

Specitications

Add to Cart

Add to Cart

Customer Reviews

3.8 out of 5 stars 120

3.7 out of 5 stars 188

3.7 out of 5 stars 632

3.4 out of 5 stars 51

3.6 out of 5 stars 580

Price

$449.00$449.00

$299.00$299.00

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$699.00$699.00

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Recommended Scenarios

Business conference

Business conference

Expat life

Business conference

Business conference

Call/Media Translation

✔

✘

✘

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✘

Simul Mode/One-on-one Mode

✔

✔

✔

✔

✔

Touchscreen Mode

✘

✘

✔

✘

✘

Listening Mode

✔

✔

✔

✔

✔

Speaker Mode

✘

✘

✔

✘

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listen to music and make calls

✔

✔

✔

✘

✘

Offline Package

✔

✔

✔

✔

✔

Wearing Method

Open-ear

Semi-in-ear

In-ear

Semi-in-ear

Semi-in-ear

Standby/TranslatorBattery Life

18H/6H

12H/4H

25H/1.5H

8H/1.5H

12H/3H

Fluent, Real-Time Conversation in 40+ Languages: Enjoy fluid, bidirectional translation in 40 languages and 93 accents with W4 Pro. Its dual-channel design lets both parties speak and be translated simultaneously—no awkward pauses, no interruptions. Ideal for travel, meetings, and cross-cultural interactions, making every conversation feel natural and spontaneous.
Triple-Mic Noise Cancellation for Accurate Voice Pickup: Equipped with three microphones and vector-based noise reduction, W4 Pro filters out surrounding voices to capture only yours. Even in crowded settings or close-range conversations, it avoids cross-talk and boosts speech recognition accuracy—ensuring clear, precise translations at all times.
Smarter Meetings with Listen & Play Mode: Switch seamlessly between listening and speaking in multilingual meetings with the Listen & Play feature—perfect for smooth collaboration. AI Semantic Segmentation helps you focus on key content, boosting efficiency. Share your thoughts instantly with one tap. All sessions are auto-recorded, and AI Memo highlights the key takeaways for easy follow-up.
Instant Media & Call Translation Anytime: Break language barriers in real-time with W4 Pro’s Media Translation. Whether you’re in a video meeting, watching foreign content, or answering unexpected calls, communication stays clear and smooth. Enjoy up to 300 minutes of audio, video, or call translation monthly—with extra time available for purchase in the app if needed.
Reliable Offline Translation Anywhere: No internet? No problem. W4 Pro supports smooth offline translation with 13 language pairs across 8 major languages, including English to Spanish, Chinese, French, German, and Japanese. Switch easily between online and offline modes for uninterrupted communication—wherever you are.
Offline Translation with All-Day Battery Life: Stay connected even without internet—W4 Pro supports offline translation in 13 key language pairs including English to Spanish, Chinese, French, and more. Designed for all-day use, it offers up to 6 hours of continuous translation per charge, with a charging case that extends total usage to 18 hours. Standby time lasts up to one year.