127 LANGUAGES: Language voice translator device supports 127 different languages covering most of the world: English, Chinese, Arabic, Spanish, German, French, Greek, Japanese, etc. SCIENTIFIC TRANSLATION: Language voice translator's translation system is based on a combination of four powerful search engines for Google, for Microsoft, for Baidu, for Nuance, etc. REAL TIME 2 WAY: Voice translator device can be used in everyday communication with two way translation with 2 buttons, or with photo translation through the app on your phone while reading menus, road signs or handwriting. BATTERY POWERED: Language translator is equipped with 800mAh premium battery, which takes only 2 hours to fully charge, enough for 64 hours of continuous voice translation or more than 20 days of device standby. NOISE CANCELLATION: Voice translator has a built in independent noise cancelling speaker system and AI intelligence, and the MIC chip uses HiFi noise reduction processing to make the speaker sound loud and clear even in noisy places.