Portable Mini Pocket Printer Wireless BT Thermal Printer Photo Notes Errors Memo Thermal Printer Simple Operation White Features: Adopt thermal printing technology, no ink cartridge, clear printing, convenient and cost saving. 200dpi high resolution printing head, clear print, stable performance. Small and compact size, not take up much space, easy to carry. Open the cover to install the paper roll, connect with your devices through BT and start to use it. Built-in 1000mAh battery, long endurance time, can work for a long time. Wide application, it can be used to print notes, errors, timetable, memo, articles, pictures, receipts, labels, etc. Specification: Type: Portable printer Printing method: Thermal printing Color: White Connection mode: BT connection BT version: .0 Resolution: 200dpi Paper size: 57*25mm Charging port: Micro USB Battery capacity: 1000mAh Item size: 8.5 * 8.5 * 4.5cm /3.35 * 3.35 * 1.77in Item weight: Approx. 178g /6.28oz Packing list: 1 * Printer 1 * Roll of paper(installed in the printer) 1 * Data cable 1 * User manual