POLYGLOT3.0 is a new generation advanced language translator for translations On-line (WIFI/SIM), Off-line and by input. High-resolution color display with touch function, Bluetooth, SIM card slot, 12 system languages (menu). Translation speed: 0.2 sec (online).ONLINE TRANSLATION (WIFI/SIM): 117 languages. OFFLINE TRANSLATION: 12 languages that can be flexibly downloaded or deleted as needed. INPUT TRANSLATION: 42 languages (online) or 12 languages (offline).PHOTO TRANSLATION: Translates into 43 languages from a photo. RECORDING TRANSLATION: You can record the speech up to 1 hr in 3 languages (English, Chinese (trad.) and Cantonese) and translate and read it into 117 languages at the same time. This can be used for translating the conversations, teaching, lectures or news. In this function, it can also be used like a sensitive voice recorder.INPUT TRANSLATION: by typing, the words/phrases are entered and translated online in 42 languages. CONFERENCE MODE: for translation with simultaneous contact with many interlocutors (between devices with the same function). You speak in your own language and your interlocutor already reads and listens to the translation.LANGUAGE LEARNING: you can pronounce the words/texts after translation and check and improve the pronunciation and correctness. BLUETOOTH: you can use a Bluetooth headset/headphones. MOBILE WIFI (hotspot): it is a mobile wifi/hotspot router for 5 other devices. METAL CASE made of aluminum alloy. battery life: 150 hrs stand-by. 400 min continuous operation.