Item Type: Mini Printer Material: ABS Battery Type: Lithium Battery (Ship with Inbuilt Battery) Battery Type: 053040 Battery Capacity: 2400mAh Charging Port: 5V Micro USB Print Software: Application Store Search: for iBleem Resolution: 203DPI Print Color: Black Print Size: Approx. 57 x 30mm / 2.2 x 1.2in Networking: Bluetooth Charging Method: USB Use Time: 8 Hours or More 1、2400mAh Rechargeable Battery: Photo printer has built in 2400mAh rechargeable battery, printing speed 10mm/s, fast drawing, low noise printing.  2、Fast Paper Output: High performance print head, mature technology and reliable quality, fast paper output, one touch printing, save time and energy, save ink and environmental protection printing.  3、Compatible: Wireless label printer is easy to operate, can be quickly connected to smartphones via Bluetooth with for iOS and for Android compatible.  4、Humanized Design: Humanized design, 45 degree concave design, tears paper neatly, safe operation, one step, will not scratch your hand.  5、Perfect Gift: Printer helps you organize and summarize your work plan, shopping list, etc. It can improve efficiency and is also a good gift for kids, students, family and friends.