Specification Product material: aluminium alloy Product size: 122*52*15mm Battery capacity: 1500mAh Working time: 8 hours Standby time: 160H Product colour: light black Screen: 3-inch high-definition touch screen Microphone: Dual Microphone Speaker: Dedicated BOX chamber speaker Online Translation: Support 137+ languages (WiFi and Hotspot) Offline Translation: Support 18 languages Photo Translation: Support 74 online and 40 offline Audio Translation: Support 11 languages Description Offline Function: Accurate offline translation of 18 languages: Simplified Chinese, Traditional Chinese, Cantonese, English, Japanese, Korean, French, German, Russian, Vietnamese, Thai, Arabic, Spanish, Portuguese, Dutch, Italian, Hindi, and Indo-Chinese; photo offline translation of 39 languages REAL-TIME 138 LANGUAGES TRANSLATION: The language translation device is equipped with advanced speech recognition and cutting-edge neural network translation technology. Response time is less than 1 second. Simply connect your mobile phone to WiFi or hotspot to use it. Voice Translator supports FOTA internet access for free upgrades. Translation Device without Wifi: Instant Language Translation Device provides free offline language translation in 18 languages: English, Spanish, Mandarin, Traditional Chinese, Japanese, Korean, German, Russian, French, Thai, Arabic, Italian, Portuguese, Dutch, Indonesian, Hindi. Communicate fearlessly wherever you go. 74 LANGUAGES PHOTO TRANSLATION: Bi-directional language translator supports 74 online and 18 offline photo languages translation. Built-in 5 million HD camera, professional OCR image recognition technology. Helps read menus, road signs and more. It also features other translation modes such as Recorded Translation and Text Translation to suit different translation scenarios. MULTIPLE USES: The AI translation device supports exchange rate conversion, unit conversion, multi-language group chat translation, and can be connected to a wireless Bluetooth headset. It is a powerful assistant for studying, working and travelling. Built-in 1500mAh rechargeable lithium battery can work continuously for 8 hours on a single charge and standby time up to 160 hours. FRIENDLY DESIGN: The pocket-sized language translator is small and portable for travelling, studying, business meetings, etc. With a 3-inch IPS HD touch screen and simple UI interface, it's easy to use no matter you're a novice or an experienced user. Product Includes Translator*1 Data cable*1 Instruction manual *1