【Multi-Language AI Translation】Supports 137 languages for mutual translation, enabling seamless communication in over 200 countries and regions worldwide 【Advanced Connectivity】Features 4G/WIFI and hotspot connectivity options for unrestricted, quick, and convenient internet access anywhere, anytime 【High-Precision Translation Engine】Utilizes iFLYTEK and Nuance voice recognition engines combined with Microsoft and Google's proprietary neural network matrix translation technology for faster response and higher accuracy 【User-Friendly Interface】3.7-inch HD touchscreen with real-time display and audio-text synchronization. Intuitive UI design for easy operation, suitable for users of all ages 【Offline and Photo Translation】Supports high-precision offline translation for 16 languages. 5MP HD camera with OCR technology for instant menu and sign translation 【Long-lasting Battery】1750mAh high-performance lithium battery ensures 5-8 hours of working time and about 160 hours of standby 【Versatile Functionality】Includes simultaneous interpretation, multi-language group chat, MIFI capability, and GPT voice assistant for comprehensive language and communication support Specification: Network Options: 4G/WiFi/Hotspot Body Material: Aluminum Alloy Supported Overseas Bands: GSM: B2 (1900M)/B3 (1800M)/B5 (850M)/B8 (900M) WCDMA: B1 (2100M)/B2 (1900M)/B5 (850M)/B8 (900M) LTE FDD: B1 (2100M)/B3 (1800M)/B5 (800M)/B7 (2600M)/B8 (900M)/B19 (800M)/B20 (800M)/B28 (800M) LTE TDD: B38 (2600M)/B40 (2300M)/B41 (2600M) Display: 3.7-inch IPS touchscreen Resolution: 480 x 800P Battery: Type: Lithium Polymer Capacity: 4.35V/1750mAh Standby Time: Approx. 160 hours Working Time: Approx. 5-8 hours Translation Features: Online Translation: Supports 137 languages Offline Translation: Supports Mandarin, Traditional Chinese, English, Japanese, Korean, German, Spanish, Russian, French, Thai, Arabic, Italian, Portuguese, Dutch, Indonesian, Hindi Photo Translation: Supports 74 languages Processor: Qualcomm Microphone: Dual silicone microphones Speaker: Customized BOX cavity speaker Ports: Type-C Charging Method: Wired charging Memory: RAM 1GB + ROM 16GB Charger: 5V/1A (approx. 3 hours for full charge) Net Weight (Full Set): 245g Additional Features: FOTA upgrades, GPT voice assistant, multi-style UI