Item Type: Pocket Printer_x000D_ Material: Plastic, Electronic Components, Paper_x000D_ Pocket Printer Size: Approx. 82 x 87 x 45mm / 3.2 x 3.4 x 1.8in_x000D_ Printing Paper Size: Approx. 57 x 30mm / 2.2 x 1.2in_x000D_ Battery: 1000mAh Lithium Battery (Built in Battery)_x000D_ Resolution: 200dpi 1BT Connection: Connect the thermal printer to your phone through Bluetooth, without the need for a computer or cable, for efficient and convenient operation. 2Thermal Printing: The Bluetooth printer adopts thermal printing technology, with 200dpi resolution, ensuring better quality photos and incorrect questions, without fading. 3Wide Application: This thermal printer is suitable for printing QR codes, student mistakes, photos, storage labels, scrapbooks, lists, web pages, diaries, memos, etc. 4Portable Design: The Bluetooth printer has a compact size that is easy to use, carry, and store, making it suitable for use at home, school, office, and other places. 5Power Supply: This thermal printer has a built in 1000mAh lithium battery and is equipped with a cable for charging, making it easy to use anytime, anywhere. 1 x Printer (Including 1 Roll Printing Paper) 1 x Charging Cable 5 x Rolls Printing Paper 1 x User Manual