HIGH PERFORMANCE: Language translator earbuds support 144 languages translation; translation speed is only 0.2S.5.3 connection, intelligent noise reduction, large capacity battery, to realize ultra long battery life. THREE KINDS OF TRANSLATION FUNCTIONS: Touch mode (two people each wearing a headset, click or double click real time translation, suitable for acquaintances willing to wear your headset); external mode (one person wearing a headset, one person holding a cell phone, suitable for strangers who are not convenient to wear your headset); free to speak mode (two people each wearing a headset, real time translation, release your hands). EASY TO USE: Download the APP according to the accompanying operation manual, set the language you need to translate and the target language, say what you want to say and you can translate. MULTI LANGUAGE TRANSLATION: Wireless translator device supports more than 144 languages online translation (free of charge for one year), independent research and development to build the background of the translation engine, so that communicate is more effective and convenient, and there will be more small languages in the future to continue to update. MULTI FUNCTIONAL: for Android, for iOS, for Win. Painless operation, binaural fingerprint control, touch the headset to realize different functions such as cutting songs and calls, say goodbye to the oppressive feeling of buttons. Stereo sound system, listening to songs, calls, games have been enhanced, so that the sound 360 degrees full coverage of your auditory sensations.