The offline mode supports 9 essential languages: English, Spanish, French, German, Italian, Japanese, Korean, Mandarin Chinese, and Russian. All 142 languages are available when connected to the internet.

The earbuds provide 60 hours of continuous translation use or up to 72 hours of regular audio playback. Quick charging gives you 5 hours of use from just 15 minutes of charging, and a full charge takes 2 hours.

TanVoxie maintains a 98% accuracy rate across all major languages, with a consistent 0.5-second response time. The AI system is particularly strong in business, medical, and technical terminology across all supported languages.

TanVoxie uses advanced active noise cancellation technology that reduces ambient noise by up to 35dB, while still allowing you to hear translation clearly. You can toggle between full isolation and ambient sound modes.

Yes! TanVoxie supports group conversations in multiple languages simultaneously. Simply activate group mode in the app, and each participant can speak in their preferred language while others hear the translation in their chosen language.

TanVoxie automatically switches to offline mode for supported languages. For other languages, it stores the last 30 seconds of conversation and translates it once connection is restored, ensuring no part of the conversation is lost.

The 1-year warranty covers manufacturing defects, battery issues, and translation software problems. 24/7 customer support is available via chat, email, or phone, with support available in 12 languages.