IOS and Android compatible: This pocket-sized mobile printer supports systems: IOS + Android, but not computer devices. Connect to the app in just 3 seconds to edit content in the app and print it out! Personalized printing: Thermal technology, no ink and toner required, clear printing, free app with rich templates, graphics, themes, fonts, multiple print modes, built-in editing text, labels, study notes, greetings emoji, and finally instant printing with mini printer. Fast charging and durable: rechargeable battery, low working noise, no ink cartridge required when using thermal printer, low running cost. You can always print to record the scenery you see, record his or her sweet words, or collect the exercises you did wrong in your study, fun and practical. Multi-functional and creative gift: One-touch printing, Bluetooth printer for iPhone supports photo printing, web printing, QR code, journaling, scrapbooking, storage labels, memo, list. The portable photo printer for iPhone is a perfect Christmas and New Year gift for students, office workers, girlfriends, lovers, friends, family. Product name: Wrong question printer Product Size: 8*8*3.5cm Packing list (available after purchasing one product): printer x 1 Please understand that: 1. due to the long shipping time, the item may be damaged during the transportation process, if the item is damaged, please immediately give us a message through the official website, and then post a comment, I will solve the problem for you. 2. Due to manual measurement, the size may have 1-3cm error. 3. 3. Colors may vary from monitor to monitor.