Timekettle M3 Travel Translator Earbuds With Music Playing and Phone Call Functions, Upgraded with Active Noice Reduction.  3-in-1 translator earbuds in 40 languages. Natural and instantaneous translation: Traditional translation requires you to pause between sentences to carry on a conversation. M3 language translation earbuds use our patented natural interpretation technology to automatically receive and logically split your speech into sentences, so you always have a smooth conversation. Capable of a variety of scenarios: M3's 3 modes are designed for a variety of scenarios when you go abroad. No wifi required for translation devices: M3 supports 13 offline language packs, including offline translation from English to Spanish, Chinese, French, German, Japanese, Korean, and Russian, and from Chinese to English, Spanish, French, German, Japanese, Korean, and Russian. Download the offline voice pack ahead of time and you'll continue your conversation when there's no internet around. 25-hour battery life and ergonomic design: M3 Pocket Translator lasts approximately 7.5 hours on a single full charge and up to 25 hours with the charging case.