【MULTI FUNCTION APP】Wrong question printer functions include Bluetooth connection, inkless printing, wrong question sorting, analysis, printing, retro black and white photo, photo search, answer, learning memo printing, bilingual learning calligraphy, hand account assistant, graffiti printing, text printing, document printing, word, txt, and web content Print
Wrong title printer#Learning Assistant
①Built-in App search for wrong questions, analysis of difficult problems
②Built-in thermal printing paper
③Print banners, memos, and wrong questions
④Print pictures, web pages, articles
⑤Long-lasting battery life, carry it with you.