1. General Features
- Model: TimeKettle M3 Offline Version
- Type: True wireless earbuds with AI-powered real-time translation
- Supported Languages: 40+ languages and 93+ accents (including English, Chinese, Spanish, French, Japanese, etc.)
- Translation Modes:
- Simultaneous Interpretation Mode: Real-time bidirectional translation (auto-detects speakers’ languages).
- Touch Mode: Touch an earbud to speak, then releases for translation.
- Speaker Mode: One earbud acts as a microphone, the other outputs translation (for group conversations).
- Listen Mode: Translates foreign speech in real-time (e.g., for lectures or videos).
- AI Engine: Neural Machine Translation (NMT) with self-learning algorithms for improved accuracy.
- Offline Translation: Supports offline translation for major languages (requires pre-downloaded language packs).
2. Audio & Hardware
- Driver Unit: 10mm dynamic drivers for high-quality sound.
- Microphones: Dual-mic array with ENC (Environmental Noise Cancellation) for clear voice pickup.
- Bluetooth: Bluetooth 5.2, compatible with iOS & Android.
- Battery:
- Earbuds: Up to 7 hours of continuous use (translation mode), 30 hours with charging case.
- Charging Case: 500mAh, supports Qi wireless charging and USB-C fast charging.
- Water Resistance: IPX4 splash-proof rating.
3. Connectivity & App
- Companion App: “TimeKettle” app (iOS/Android) for firmware updates, language management, and settings.
- Multi-Device Pairing: Supports single or dual earbud usage.
- Low Latency: Optimized for smooth conversation flow (delay < 0.5s in ideal conditions).
4. Additional Features
- Portable Design: Compact charging case (approx. 60g per earbud, case 50g).
- Touch Controls: Play/pause, volume adjustment, mode switching.
- Multi-Person Conversation: Supports up to 6 people in Speaker Mode.
- OTA Updates: Regular software improvements via over-the-air updates.
5. What’s Included
- TimeKettle M3 earbuds
- Charging case
- USB-C cable
- Ear tips (S/M/L sizes)
- Quick start guide
6. Compatibility
- Devices: Works with smartphones (iOS 12+/Android 8+), tablets, and laptops via Bluetooth.
- Standalone Use: Basic functions work without a phone; full features require app connection.
- Note About Offline Version:
① Timekettle provides 13 combinations of two-way offline translations including English – Spanish, English – French, English – Japanese, English – Korean, English -Chinese, English – Russian, English-German, Chinese- Spanish, Chinese – French, Chinese – Japanese, Chinese – Korean, Chinese – Russian, Chinese – German.
② There are two versions of products: Online version can be used for online translation only, and offline version can be used for any 6 offline translation combinations from the 13 ones above.
③ A password card is included in the offline version which the buyers can use to download the offline combinations within “timekettle” app.












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