W4 AI Interpreter Earbuds Timekettle

W4 AI Interpreter Earbuds – Smart multilingual translation earbuds

W4 AI Interpreter Earbuds push the boundaries of instant translation with their bone conduction voice recognition sensor and intelligent Babel OS 2.0 system. With up to 98% translation accuracy, they capture your voice even in the noisiest environments and translate your conversations in 0.2 seconds. Designed for travellers, professionals and international families, they offer seamless communication in over 43 languages and 96 accents.

98% instant translation, bone sensor for accurate voice capture, self-correcting AI, 43 languages and 96 accents, long battery life.

• Bone-Voiceprint sensor for clear voice capture even in noisy environments
• Self-correcting AI translation technology for smooth and natural speech
• Real-time translation with ultra-low latency of only 0.2 seconds
• Supports 43 languages and 96 accents covering over 95% of the world's population
• Online and offline mode: communication possible without an internet connection
• Hybrid noise cancellation: bone sensor + dual microphone
• Ergonomic semi-in-ear design with optimised 30° angle for natural sound capture
• Up to 4 hours of battery life for translation and 6 hours for music; up to 18 hours with the charging case
• Simultaneous translation, music listening and call taking
• GDPR & FERPA compliant: no voice data used for training
• Advanced AI features: semantic segmentation, homophone correction, voice cloning (2026)
• Lightweight and compact design with anti-fingerprint matte finish
• Free lifetime updates: one-time payment, no subscription required

Technical specifications – W4 AI Interpreter Earbuds

• Voice capture technology: Bone-Voiceprint sensor + 2 microphones
• Translation accuracy: up to 98%
• Supported languages: 43 languages and 96 accents
• Intelligent algorithm: Babel OS 2.0 with self-correcting AI
• Modes: Listen / Speak / Simultaneous Interpretation
• Offline translation: 13 language pairs (e.g. English-Chinese, English-Japanese, English-French, etc.)
• Noise reduction: Bone-Voiceprint + Vector Noise Cancellation
• Response latency: 0.2 s
• Earbud battery life: 4 hours (translation) / 6 hours (music)
• Total battery life with charging case: 10 hours (translation) / 18 hours (music)
• Wearing style: ergonomic semi-in-ear
• Design: optimised 30° angle, anti-fingerprint matte finish
• Global connectivity: 150 global servers, low network latency
• Security: GDPR & FERPA compliant, no voice data shared
• Box contents: earphones, charging case, cable, ear hooks, ear tips, guide & FAQ
• Warranty: one-time payment, free lifetime updates