40-Language Bi-directional SimultaneousTranslation: Speak naturally in any conversation with dual-channel interpretation—your words convert instantly across 40 languages and 93 accents. No awkward pauses, just seamless dialogue where both parties can interject freely Dual Meeting Modes for Any Scenario: Group Discussions: Host multilingual meetings effortlessly with Listen & Play Mode – speak while others listen to translated speech through their devices, perfect for round-table debates or presentations. AI automatically segments long speeches and generates summaries. 1-on-1 Negotiations: Switch to Simul Mode for real-time bidirectional translation. Both parties speak freely with near-zero latency, mimicking natural dialogue. Ideal for client pitches or confidential talks where interruptions matter Media Translator for Videos/Calls: Break language barriers on Zoom, YouTube, or sudden overseas calls. Translate audio/video streams in real-time (500 mins/month free). Binge foreign shows without subtitles or handle urgent calls in 40 languages – all from your phone Offline Mode: 13 Language Pairs Without Wi-Fi:Pre-download 2 language packs for on-the-go translation in areas with poor signal (e.g., remote hikes or subway tunnels). Cover 90% of travel needs with key pairs like English <> Spanish/Chinese/Japanese – no subscription required. When using online translation, please make your network condition is stable 6-Hour Battery + 1-Year Standby: The open-ear design lasts 6hrs non-stop (3x longer than rivals). The pocket-sized case adds 12hrs, while ultra-low power mode keeps it ready for a full year between charges. Never miss a conversation during long layovers or multi-day trips Introducing the Timekettle W4 Pro AI Interpreter Earbuds, your ultimate solution for seamless communication across languages. These cutting-edge earbuds provide bidirectional simultaneous translation, empowering you to converse effortlessly with people from around the world. With support for 40 languages, including 93 accents, the W4 Pro ensures that language barriers are a thing of the past. Experience real-time translation as you speak, with delivery to your listener's ear in as fast as 0.5 seconds. The W4 Pro's advanced dual-beam voice recognition technology focuses on your voice, effectively separating it from other nearby sounds, ensuring clear and accurate translations. Designed for versatility, the W4 Pro is not limited to verbal interactions. These translator earbuds are ideal for video calls and support one-way phone calls, making them an indispensable tool for both personal and professional use. Additionally, the companion app seamlessly integrates with both iOS and Android devices, enhancing the overall user experience. Stay ahead in a globalized world with the Timekettle W4 Pro AI Interpreter Earbuds, your gateway to effortless and effective cross-lingual communication. To ensure you can perfectly and smoothly experience its cutting-edge features including bidirectional simultaneous interpretation, please be aware of the following key information before purchase: This product is an advanced smart AI translation device. The full functionality requires the following necessary conditions: 1) A smartphone (iOS 11.0 / Android 7.0 or above) connected to a stable internet connection; 2) Installation of the official 'Timekettle' application from the app store on your phone; 3) Completion of Bluetooth pairing, app account login, and device binding within the app. We strongly recommend that upon receiving the product, you first spend 5 minutes reading the included Quick Start Guide or watching the setup video in our detail page. This will ensure you get started quickly. Your successful use is our highest goal.