Features 1、SIMPLE APPEARANCE: Metallic appearance, possess high end feeling, full texture, high definition large screen with clear screen and large font 2、WITH DUSTS COVER: When details are properly controlled, the scan reader pen head is equipped with a transparent dust cover, which can protect against dusts and facilitate storage to prevent damage 3、EXPANDED CONTENT: Digital translation pen added cultural literacy courses, calligraphy, fine arts, picture animation, children song rhythm, Chinese culture, life encyclopedia comprehensive learning 4、COMPREHENSIVE FUNCTIONS: With this scan translation pen, video support projection screen to see, in class and out of class can learn, independent learning, preview before class, review after class, one pen to learn ten subjects 5、FOR TRAVEL, STUDY, WORK: The dictionary translation pen is small and portable, suitable for travel, business travel, foreign language learning, language learners, you can use independently anywhere at library, classroom, office or on the go Specification Item Type: Scan Reader Pen Model: WT20pro Screen Size: 1.97in Small Memory Card: Not included Charging Port: Type C Battery: 1 x Li ion battery 400mAh Wireless Network: 2.4GHz Duration: 3-5 hours Use: Online scan Processor: Quad core ARM 1.3GHz processor Voice Solution: Al voice technology Package List 1 x Translation Pen 1 x USB Cable