Timekettle W4 IA Gold

With a bone voiceprint sensor reinforcing two MEMS microphones, this headset interprets speech with up to 98% accuracy in as little as 0.2s. The Babel OS 2.0 engine uses LLM models to translate 42 languages and 95 accents, maintaining context and correcting errors in real time. It all fits into a 5.7g semi-in-ear body that doubles as a Bluetooth headset for music and calls.

Instant translation in 42 languages

One-on-One and Listen & Play mode works online or offline; the latter is useful on flights or in areas without coverage. Thanks to four-channel TurboFast processing, conversation flows without waiting or choppy phrases.

Accurate voice capture with bone conduction

The combination of bone conduction + VNC filters out ambient noise and prevents sound leakage, surpassing the WT2 Edge's performance by adding a third dedicated microphone. So even in coffee shops or trade shows, the caller hears a clean voice.

Versatile battery and connectivity

• 4 hours of continuous translation or 6 hours of music per charge.
• 500 mAh battery pack for up to 24 h total playback and 18 h translation time.
• Bluetooth 5.3 with lower latency and fast pairing Android 10 / iOS 14 onwards.
• Dynamic 12 mm driver for clear sound during casual music.

Our expert's opinion

Compared to the WT2 Edge, the W4 IA adds bone capture, extends the translation range from 3 h to 4 h and allows you to listen to music, all in a more compact form factor. Compared to the W4 Pro, it sacrifices in-call translation but retains the same Babel OS engine at a lighter weight and reduced case. If you are looking for a portable interpreter with a good quality/performance ratio and mixed leisure/business use, the Timekettle W4 IA stands out for its balance between accuracy, speed and everyday convenience..:

Technical Specifications Timekettle W4 IA Gold:

• Brand: Timekettle
• Model: W4 IA
• Bluetooth
• Playing time: up to 6 hours, 24 hours with charging case; translation time: 4 hours, up to 18 hours with case
• Design: Semi Open-Ear
• Auto-tuning: Stereo
• Model: Dual
• Features:
  • Comfortable to wear
  • Real-time translation
  • 42 languages and 95 dialects
  • Translates languages in offline mode
  • Intelligent noise reduction algorithm
  • Works with mobile application
  • Plays music and calls
• Charging: Type C

Package Content:

• 1 x Pair of Timekettle W4 IA Gold earbuds
• 1 x Charging case
• 1 x Instruction manual