Feature: 1. Small and Portable: The pocket sized printer can be held in one hand and can be carried anywhere. 2. Large Capacity Battery: Large capacity 1000mAh lithium battery, long battery life, reducing the learning time occupied by the number of charging times. 3. Applicability: Office notes, Word documents, work plans, memo lists, calendars, meeting notes, photos, and study materials can all be easily printed. 4. High Performance Print Head: Adopt high performance print head, mature technology, reliable quality, longer service life and better printing quality. 5. Easy To Use: Fast paper output, one key printing, saving time and effort, ink free and environmentally friendly printing. Specification: Item Type: Mini Printer Material: ABS Battery Type: Lithium Battery (Shipped With Built in Battery) Battery Model: 18650 Battery Capacity: 1000mAh Resolution: 200dpi Thermal Paper Size: Approx.57 x 25mm / 2.2 x 1in Connection Method: Bluetooth Connection Printing Type: Thermal Printing Product Size: Approx.4 x 8 x 8cm / 1.6 x 3.1 x 3.1in. Package List: 1 x Printer1 x User Manual1 x Usb Cable1 x Roll of Printing Paper