1、Text to Voice: The scanning translator can scan 5,000 characters per minute, scan and translate the entire line of text within 1 second, and output the original text and translation by voice. The accuracy rate is as high as 98%, convenient and fast. Ideal for business work, student studies, and those with dyslexia. It is a good helper for learning foreign languages. It also supports offline use. The translation pen includes multiple word libraries such as primary school, middle school, high school, postgraduate entrance exam, IELTS, TOEFL, SAT, GRE vocabulary. 2、142 Languages Voice Translator Pen: The voice translator supports 142 languages online scanning translation and real time voice translation, as well as 10 offline translation languages. Support multi national accents, adjustable voice output speed. It is the best choice for you to take notes, record meetings, travel abroad, take exams, and give present. (Please note that a wireless connection may be required for use) 3、2 Way Voice Translation: This translation pen supports scanning and editing anytime, anywhere. Translations are instantly played through the built in speaker and displayed on the pen, e.g. from Spanish to English or from English to Spanish. 4、Scan Translation: With OCR recognition technology, the reading pen dictionary can scan words or sentences and then receive the original translation. At the same time, you can get both the pronunciation of the original text and the translation, as well as the definition and pronunciation assessment of the most popular 10 languages (in offline mode). It's a great tool for exams and multilingual learning. 5、Offline Translation: Even when there is no network, the scanning translation pen also supports offline scanning and translation. The powerful Chinese English electronic dictionary function is the best choice for you to learn English. 900mAh high capacity battery supports up to 8 hours of continuous work and 7 days of standby time. 6、Easy to Use: This instant language translation device features a 3.69 inch high definition IPS screen and minimalist design, 12 system language adjustments. The simple operating system makes it easy for everyone to use it. Using the AI engine, combined with the proprietary neural network translation technology, it is not only fast, but also has a very high translation accuracy rate of over 98%.