Conversation first
Two-way simultaneous interpreting is designed to let two people speak in their own languages with less stopping and passing a device back and forth.
← TECH & COMMUNICATION
Timekettle
FEATURED DISCOVERY
Timekettle
W4 Pro
AI Interpreter Earbuds
Open-ear translator earbuds designed for multilingual conversations, calls and remote meetings.
- 52 languages and 106 accents
- Onsite and online translation
- Up to 6 hours of translation per charge
WHY IT STANDS OUT
Built around real
multilingual work.
Beyond the room
W4 Pro extends translation to voice calls, online meetings and foreign-language media—not only face-to-face exchanges.
Open-ear design
The earbuds leave the ear canal open, helping the wearer remain aware of the other person and the surrounding conversation.
SEE IT IN ACTION
Translation makes more sense
when you can see the exchange.
Official demonstration footage showing how Timekettle presents the W4 Pro in use.
OFFICIAL PRODUCT DEMONSTRATION
MADE FOR REAL CONVERSATIONS
Two people.
Two languages.
In One-on-One mode, each person wears one earbud. The Timekettle app listens, translates and plays the other person's speech, creating a more natural rhythm than repeatedly sharing a handheld translator.
The open-ear fit also keeps the original voice audible, so translated audio becomes part of the exchange rather than replacing it completely.
BEYOND FACE-TO-FACE TRANSLATION
Calls, meetings
and media.
W4 Pro supports two-way voice-call translation, online meeting translation and translated audio for videos, podcasts and streaming content.
Audio and translated text can also be saved, with AI-generated meeting notes available for review and export through the app.
LANGUAGES & TRANSLATION
Broad online coverage,
more limited offline.
Timekettle currently lists support for 52 languages and 106 accents online. The catalog includes regional variations for languages such as English, Arabic, Spanish and Portuguese.
52languages106accents13offline language pairs
Offline support covers a smaller set of language pairs. Availability and included offline packs should be confirmed in the app and on the official product page.
WHO IS IT FOR?
Where the W4 Pro
makes the most sense.
01
International meetings
For professionals working with clients, suppliers or colleagues across languages.
02
Remote meetings
For professionals who need translation across online meetings and distributed teams.
03
Calls and content
For users who also want translation during calls, remote meetings or foreign-language media.
WHAT YOU SHOULD KNOW
Useful context
before deciding.
A capable translator still comes with practical conditions. These are the details we would check before buying.
A smartphone is required
W4 Pro works with the Timekettle app on a compatible smartphone; it is not a fully standalone translator.
Not every mode works offline
One-on-One and Listen & Play support selected offline language pairs. Media Translation requires an internet connection.
Offline packs have conditions
Timekettle says two offline language-pair packs are included through coupons; additional pairs may require payment or a subscription.
Translation is contextual
Performance can vary with accents, background noise, connectivity and the complexity of the conversation.
PRODUCT DETAILS
The practical
details.
- Translation time
- Up to 6 hours per earbud charge
- Music playback
- Up to 12 hours
- Charging time
- Approximately 1.5 hours
- Fit
- Open ear
- Microphones
- Triple microphone system with VNC
- Functions
- Two-way interpreting, calls, meetings, media, music and phone calls
- In the box
- W4 Pro earbuds, charging case, manual set, user manual and USB-C cable
DISCOVER. UNDERSTAND. DECIDE.
Could the W4 Pro fit
the way you communicate?
Check current availability, compatibility and product terms before deciding.
Official affiliate link will be available soon.
MORE PRODUCTS
Two other ways
to translate.
TRANSLATOR EARBUDS
Timekettle W4
Looking for a more affordable translator earbud focused on face-to-face conversations?Coming soon
HANDHELD TRANSLATOR