Xiaomi has revealed the Mijia Dictionary Pen, which is currently crowdfunding via Youpin in China. You can use the device for document or voice translations. The gadget has two scanners, including an 8 MP camera on its back and over 15 million Chinese and English words in its vocabulary. An OTA update will add Japanese, Korean, German and Russian words in January.https://www.notebookcheck.net/Xiaomi-Mijia-Dictionary-Pen-with-8-MP-camera-and-15-million-word-vocabulary-unveiled.675070.0.html
Or you could just use your smart phone to do the same thing..
Why this technology wouldn't be in Xiaomi smartphone inorder to be unic also people would love it
You can also use the Google translate app. It's free and does voice translate, typing translate and over translate.
All the languages are already included. We've hosted a Ukrainian refugee and this app made the language barrier eliminated.