W4 Plus Bone Conduction Translation Earbuds – Built for the real conversations that happen around family tables.
For the words you actually mean.
Stop translating word‑for‑word. Start translating heart‑to‑heart. Our AI picks up your tone, your inside jokes, even your sighs – so every sentence lands with the warmth and honesty you intended. No more robotic replies that kill the mood. Just real, unfiltered dialogue that makes your partner feel truly heard.
For family banter that never slows down.
Finally catch every punchline, every side story, every playful tease – as it happens. Our real‑time translation follows the rhythm of natural group conversation, so you’re never the one awkwardly nodding along. Join the laughter, fire back a joke, and actually feel like you belong at the table.
Translate videos, home movies, any screen.
Translate anything on your screen – old family clips, social media stories, regional films – instantly and effortlessly. No more standing on the sidelines while your partner travels back to their childhood without you. Hear the nostalgic jokes, catch the emotional cues, and finally understand what makes them smile. Step into their world, one video at a time. Because connection isn't just about the present – it's about being part of their past, too.
* Available with W4 Plus or an active subscription. Start flexibly – pay only when you need it.
For the voice you've been too shy to use alone.
Call overseas relatives and in-laws directly with lag-free, real-time translated voice calls. No more relying on your partner to translate or just sending emojis—you can finally build a direct, private bond across the distance.
*Feature requires W4 Plus or W4 Plus (subscription version) with an active plan.
Flawless Recognition. Flawless Translation.
Accurate translation requires perfect listening first. No more raised voices or missed details—experience seamless communication at your natural pace.
Captures Your Voice, Not the Chaos.
Bone Conduction picks up your voice directly through cranial vibration – so even with a sizzling wok between you, your words stay isolated and clear.
Hears You Even When You Whisper.
The new VoiceFocus Algorithm + dual mics filter out ambient noise with surgical precision. Late‑night heart‑to‑hearts, bedtime stories, or private asides – all crystal clear.
90% Lab‑Certified Accuracy.
Tested not in silent studios, but in the unpredictable chaos of real households – crowded dinners, multi‑generation chatter, pets, and all. Because reliable translation doesn't start with algorithms. It starts with actually hearing you.
Speak at Your Pace. The World Will Keep Up.
Literal translations are stiff and awkward. Our AI doesn't just swap words – it refines every sentence to sound natural, fluent, and genuinely human. Your tone, your rhythm, your meaning – preserved across any language.
52 Languages · 106 Accents – Global Reach, Local Accuracy
Dialect‑immune recognition that works with over 90% of the world's population – so you're always understood, even with strong regional inflections.
13 Offline Language Pairs – Always Ready, Even Off‑Grid
Global Servers – Speed That Matches Natural Conversation
Brand‑New AI Features.
Total Control.
Designed for complex conversations that go beyond basic translation. AI handles terminology, context, and summarisation – so you stay focused on the discussion, not the logistics.
AI Specialized Translation
Instantly processes industry‑specific terms and technical vocabulary. Sound knowledgeable and precise without preparation.
AI Conversation Memory
Maintains consistent context across extended dialogues. No need to repeat yourself or manually track shifting topics.
AI Live Summary
Generates concise, one‑tap recaps of lengthy exchanges. Stay efficient and clearly informed from start to finish.
*AI Feature requires W4 Plus or an active subscription plan.
Covering the World, Accent by Accent.
52 languages and 106 regional accents — so you're always understood, no matter how you speak.
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Albanian
Arabic
Azerbaijani
Bengali
Bulgarian
Burmese
Cantonese
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Filipino
Finnish
French
German
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Greek
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Korean
Lao
Latvian
Lithuanian
Malay
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Uzbek
Vietnamese
Why Choose W4 Plus?
When communication matters – whether with family, clients, or colleagues – cutting corners on translation tools is a false economy. Free apps and general‑purpose earbuds often sacrifice response time, ease‑of‑use, and data security, leading to frustration and risk.
Purpose‑engineered Hardware
Optimised for voice capture and noise rejection, not repurposed music earbuds.
Zero‑friction
Operation
Instant pairing, intuitive controls, and a streamlined companion app.
GDPR‑compliant
Privacy
All processing is local and ephemeral; nothing is stored or used for training.
Global Server
Infrastructure
Low‑latency translation anywhere, with consistent performance across regions.
Enjoy over 3 hours of continuous translation, with up to 12 hours of total power from the sleek charging case. No low‑battery anxiety, no midday charging breaks – just reliable power that’s ready whenever you are, through any long social event or travel day.
Engineered for ultimate mobility. At just 116.5g, the ultra‑lightweight case slips effortlessly into any pocket without creating bulk.
Continuous OTA updates keep your device up to date. Enjoy regular system optimisations that refine translation fluency and performance – with no complicated steps or technical hassle.
Strictly GDPR and FERPA compliant. Your conversations are processed securely – never stored, never leaked, and never used for training. Absolute privacy for total peace of mind.
Timekettle App: Zero‑Friction Control
Technology should adapt to you, not the other way around. Our streamlined app eliminates the usual tech headaches, making operation simple and intuitive from day one.
One‑Click Access
Skip registration. No passwords needed.
Direct App Pairing
Skip Bluetooth settings. Connects instantly.
Clear Visual Control
Colour‑coded layout. Status at a glance.
The Voices of Our Users
Not Just Heard, But Acted Upon.












