1、Black White Imaging: The pictures in the mobile phone album are shot and printed immediately. 2、Smart Pocket Printer: HD mini, BT connection, long battery life, compact and portable. Fast paper output, one key printing, saving time and effort, ink free and environmentally friendly printing. 3、BT Direct Connection Technology: Open the APP to connect to BT, so that it can be used and printed freely. 4、High Performance Print Head: Mature technology, reliable quality, longer service life and better printing quality. 5、Multifunction: Save time, improve learning efficiency, and take pictures to record the beautiful moments of life. Office labels, text printing, work plans, memo lists, daily calendars, meeting notes can all be printed. 1 x Printer1 x Usb Cable1 x User Manual1 x Roll Printing Paper Item Type: Mini PrinterMaterial: ABSBattery Type: Lithium Battery (Shipped With Built in Battery)Battery Capacity: 2400mAhPrinting Method: Thermal PrintingPrinting Width: 57mm / 2.2inNetworking Method: BTCharging Method: USBApplicable Paper Size: Approx.57 x 30mm / 2.2 x 1.2inPrinting Software: Search: (iPrint)Product Size: Approx. 10.8 x 8.4cm / 4.3 x 3.3in