High accuracy: Professional translation accuracy rate fully explains the original meaning Electronic dictionary: Built-in multiple genuine dictionaries. Intuitive interpretation and quick query Offline text excerpt: The machine comes with offline OCR technology, which can accurately identify even if there is no network. The text data can be recorded in the pen after scanning Smart recording: Double microphone high-definition noise reduction decoding recording, record important information for you Large capacity battery: Built-in high-capacity, high-voltage polymer lithium battery, with long battery life Usage scenario: Shopping, ordering food, business communication, traveling, road signs and foreign teaching Specifications: Storage: 1+8G Screen Size: 1.97 inches Shell Material: Silicone + ABS Battery Capacity: 820mAh Screen Resolution: 180*454 System: 4.4 Scan Head: 200W pixels MLC: Digital Dual Microphones Charging Time: 2.0 hours Power Input: 5V/1A USB Interface Type: TYPE-C Buttons: Power - Reset - Volume Up/Down - Scan Video Support Format: MP4 Music Support Format: MP3 Bluetooth: Supported Content Expansion: Up to 32G Usage Environment: Offline, WiFi, Hotspot System Languages: Chinese, Traditional Chinese, English, Japanese, Korean, German, French, Thai, Spanish, Italian, Vietnamese, Arabic Electronic Dictionary: Supported Text Scanning: Supported Language Translation: Supported Intelligent Recording: Supported Favorites: Supported Text: Supported Rear Camera: None Online Translation: 112 languages