1、Touch screen: Synchronous display of text, bilingual subtitles, sensitive touch, clear and visible. 2、Multi-language: Support real-time second-speed translation of 45 countries (regions) such as Chinese, English, French, German, Arabic, Cantonese, etc., covering real life use scenarios such as daily life, business, travel, etc., with an accuracy rate of 3、Real-time translation: real-time speech recognition of 0.2 seconds. 4、Long standby: Ultra-large capacity battery for 72 hours standby for 9 hours, fully satisfying a high-intensity translation or a holiday use. 5、Hotspot sharing: 4G card traffic sharing function, used as a wireless router, can connect 5 devices at the same time. Description: Artificial intelligence has penetrated into all walks of life, and has now begun to involve the mobile translation industry. The technical applications are mainly in machine translation, image technology and speech recognition. At present, the most widely used is the neural network machine learning model based on deep learning. The model is updated quickly and the translation quality is greatly improved. Mobile translation is a big slogan in the field of artificial intelligence. The combination of artificial intelligence technology and machine translation has made a significant leap in translation accuracy.   Features: Touch screen: Synchronous display of text, bilingual subtitles, sensitive touch, clear and visible. Multi-language: Support real-time second-speed translation of 45 countries (regions) such as Chinese, English, French, German, Arabic, Cantonese, etc., covering real life use scenarios such as daily life, business, travel, etc., with an accuracy rate of more than 97.2%. More languages are still in the continuous development. Real-time translation: real-time speech recognition of 0.2 seconds. Long standby: Ultra-large capacity battery for 72 hours standby for 9 hours, fully satisfying a high-intensity translation or a holiday use. Hotspot sharing: 4G card traffic sharing function, used as a wireless router, can connect 5 devices at the same time. Ergonomic design - The machine is small and convenient to use, the overall weight of the fuselage is only 95g, light and portable.   Specification: Brand model: Nubia Supported languages: 45 countries (regions) language Operating system: for Android 6.0 Main chip: MT6737, 4 core 1.1GHZ Memory: 64Gb+8Gb LCD: 2.0", TFT, 240*320 TP: Capacitive, 2.0°, G+F, full sticker, 240*320 Headphone holder: not supported Speaker: 2030-B0X high fidelity USB : Micro 5 PIN MIC: double silicone WIFI: 2.46 single frequency 802.11b/g/n Hotspot: Maximum number of support: 5 Battery: 1250mAh Packing size: approx. 16 * 10 * 4.5 cm / 6.3 * 3.9 * 1.8 inch Frequency band: GSM: B2, B3, B5, B8 WCDMA: B1, B2, B5, B8 TD-SCDMA: B34, B39 TDD: B38, B39, B40, B41 FDD: B1, B3, B7, BB, B20 Specific support languages: Mandarin, English (US), English (UK), Japanese, French, German, Arabic (Egypt), Spanish, Spanish (Mexico), Russian, English (Australia), English (Canada), Korean, Hindi, French (Canada), Portuguese (Brazil), Catalan, Hindi, Thai, Hebrew (Israel), Portuguese, Polish, English (Ireland), Italian, Cantonese, Swedish, Bulgarian, Hungarian, Croatian, Malay, English (Indian), Finnish, Slovak, Taiwanese, Turkish, Danish, Romanian, Dutch, Greek, Slovenian , Tamil (Indian), Arabic (Arabic), Czech, Norwegian;   Package List: 1* Translation machine 1* Instruction manual (English and Chinese manual) 1* USB cable