Timekettle · Product facts · in stock
Timekettle W4 Pro AI Interpreter Earbuds
Open-ear interpreter earbuds that preserve original audio and translated records, then generate AI Memo summaries for multilingual calls and meetings.

- Current price
- $449.00
- Form
- Earbuds
- Subscription
- None
- Confidence
- Medium
Official-source analysis
What the published evidence means
Editorial evidence audit completed by a research agent · 2026-07-15
W4 Pro crosses the catalog boundary from translator to AI recorder because Timekettle explicitly documents preserved original audio, real-time transcripts, post-call records and AI Memo summaries. Its value is narrow but clear for multilingual work: the hardware handles in-person, phone and mobile-meeting translation without a recurring subscription. It remains phone-dependent, and the official privacy material does not explain model-specific audio retention or processing location.
Where it stands out on paper
- Original audio, translated text and AI summaries are all explicitly documented, avoiding the ambiguity common to translation-only earbuds.
- The official page includes all W4 Pro features with a one-time purchase and no required subscription, alongside phone-call and online-meeting capture.
Important trade-offs
- W4 Pro must connect to the Timekettle App on a phone, and media translation requires an internet connection.
- The official privacy policy is account-wide and does not disclose a W4 Pro audio storage region, recording retention period or complete recording-deletion workflow.
We have not tested this device. This official-source analysis does not assess recording quality, transcription accuracy, comfort, app reliability, or real-world battery life. It is based on Timekettle W4 Pro official US-dollar product page, Timekettle W4 Pro official phone and meeting workflow page, Timekettle official privacy policy.
Identity and availability
| Brand | Timekettle |
|---|---|
| Status | in stock |
| Release date | Not disclosed |
| Aliases | W4 Pro |
| Product family | Standalone model |
| Regional variant | No separate regional variant documented |
| Markets | US, Global |
| US availability | in stock · verified 2026-07-15 · source |
| Service status | active |
| Recording modes | Bilingual in-person conversations, Phone calls, Mobile video meetings, Presentations and lectures |
Hardware
| Dimensions | Not disclosed |
|---|---|
| Weight | Not disclosed |
| Microphones | Triple-microphone array with vector noise cancellation |
| Storage | Not disclosed |
| Continuous recording | 6 hours |
| Standby | Not disclosed |
| Pickup range | Not disclosed |
| Charging | USB-C charging case; 1.5-hour case charging time |
| Connectivity | Bluetooth, Timekettle App through phone Wi-Fi or mobile data |
AI, language, and export
| Capabilities | Real-time two-way interpretation, Phone-call and mobile video-meeting translation, Original audio and translated text records, AI Memo transcription and conversation summaries, Audio and text export, Online translation for 43 languages and 96 accents, Thirteen published offline language pairs |
|---|---|
| Captures audio | Yes |
| Stores raw audio | Yes |
| Transcription timing | Live: true · After capture: true |
| Translation languages | 43 claimed languages |
| Transcription languages | 43 claimed languages · Disputed |
| Processing | The earbuds require the Timekettle App and online modes use phone internet connectivity; Timekettle's general privacy policy permits service processing by affiliates or trusted processors, but does not identify the W4 Pro audio-processing region. |
| Export | The product page says users can access original audio and translations and export AI Memo. |
| Deletion | Timekettle's account privacy policy allows deletion requests, while residual copies may remain temporarily on active servers or backups; W4 Pro recording-specific controls are not documented. |
| Storage region | Not disclosed |
| Integrations | Timekettle App |
Plans
| Plan | Included transcription | Price | Billing | AI features | Usage add-ons | Version | Verified |
|---|---|---|---|---|---|---|---|
| Not applicable | |||||||
Illustrative ownership cost
Based on 120 recording minutes per week, the verified regular hardware price when available, no tax or promotion, and the lowest-total-cost listed plan that covers the usage.
1-year total
$449.00
$4.32 / recorded hour
2-year total
$449.00
$2.16 / recorded hour
3-year total
$449.00
$1.44 / recorded hour
Continue your research
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Source and update record
Retrieved 2026-07-15
Retrieved 2026-07-15
Retrieved 2026-07-15
Price verified 2026-07-15 ·16 core field evidence records
Last material change: Initial source-backed catalog publication and evidence normalization.
- brand
- known · source w4pro-store · checked 2026-07-15
- model
- known · source w4pro-store · checked 2026-07-15
- status
- known · source w4pro-store · checked 2026-07-15
- release Date
- not disclosed · source w4pro-store · checked 2026-07-15
- markets
- known · source w4pro-store · checked 2026-07-15
- regular Price
- known · source w4pro-store · checked 2026-07-15
- form Factor
- known · source w4pro-store · checked 2026-07-15
- recording Modes
- known · source w4pro-store, w4pro-workflow · checked 2026-07-15
- storage
- not disclosed · source w4pro-store · checked 2026-07-15
- official Endurance
- known · source w4pro-store · checked 2026-07-15
- charging
- known · source w4pro-store · checked 2026-07-15
- languages
- disputed · source w4pro-store, w4pro-workflow · checked 2026-07-15
- plans
- not applicable · no supporting source yet · checked 2026-07-15
- processing
- known · source w4pro-store, timekettle-privacy · checked 2026-07-15
- export
- known · source w4pro-store, w4pro-workflow · checked 2026-07-15
- deletion
- known · source timekettle-privacy · checked 2026-07-15
Official product image ↗ stored locally for editorial identification. Official manufacturer product image used for editorial product identification.