Features: Online Translation: Support 139 languages dialog translation Offline Translation: Support 17 languages for dialog translation. Intelligent recording: recording to text, recognizing 13 languages, translating 115 languages. Photo Translation: 75 languages online, 41 languages offline. Support: group translation, language learning, text translation, simultaneous interpretation, cell phone translation. Xiaobei AI: self-developed ChatGPT large model, supports large model text export. AI roles: AI role-playing and scene-playing, professional Q&A. AI voice dialog: AI robot intelligent voice Q&A, intelligent assistant AI writing: according to the subject content, quickly generate articles AI assistant: support (only Chinese interface display) Exchange rate conversion: support Unit Conversion: Support Offline package management: Support World Clock: Support Settings: Support System Language 21 kinds: Chinese Simplified/Japanese/Chinese Traditional/Czech/German/English/Spanish/French/Indonesian/Italian /Dutch/Polish/Portuguese/Slovak/Swedish/Vietnamese/Turkish/Russian/Arabic/Thai/Korean Parameters: Networking mode: WIFI/hotspot/offline Body material: ABS+PC plastic+glass Body size: 110*64.5*13.3mm Package size: 145*86*41mm Net weight: 99g Gross weight: 206g Screen Size: 4-inch IPS touch screen Resolution: 480*800 Capacity: Li-ion battery 1500mAh Standby: about 7 days Working hours: about 6 hours System: Self-developed V-OS 8.1 Storage: 1G+8G Speaker: Dual silicon microphone Camera: 5M Interface: TYPE C Charging: 5V 1A Packing list: Device*1 Charging Cable*1 Manual*1 Lanyard*1