144 LANGUAGES: Translator earbuds support 144 languages with simultaneous translation and up to 98% translation accuracy. Intelligent noise reduction, experience the maximum 35dB noise reduction effect. TRANSLATION MODE: Touch mode, two people wearing headphones, click on the headphones to translate in real time. Speaker mode, one person wears the headset, one person holds the cell phone. Free talk mode, two people each wearing a headset. OFFLINE MODE: Language translator earbuds support offline mode, no network to translate, support Chinese, English, Japanese, Korean, Russian, German, French, Spanish real time offline voice translation. PHOTO TRANSLATION: Wireless translator earphones support photo translation, use cell phone APP to automatically scan the picture and translate, the text is converted to the specified language. EASY TO USE: Download APP according to the accompanying operation manual, set the language and target language to be translated, and then translate when you say what you want to say.