Feature: 1. Thermal Printing: Direct thermal printers use heat instead of ink, require no ribbons or ink cartridges, and work with just a roll of hot paper. And are generally smaller, quieter, faster and more energy efficient than other thermal printers. 2. Smartphone Control: Portable Bluetooth Portable Barcode Printer, Smartphone Control You can easily control the printer anywhere through your mobile phone. 3. 200dpi Printing Resolution: 1500mAh battery capacity, 200dpi printing resolution, 3 to 5 inches per second printing speed, suitable for various occasion such as outdoor working environment, very convenient. 4. Portable and Compact: Portable receipt printer is portable and compact and does not take up space, you can print it anytime, anywhere. You can put it in your pocket or carry bag and suspend it on your waist. 5. Scope of Application: Receipts printer is suitable for taxi order printing, free receipt printing, food ordering system, office printing, high speed and clear printing. Specification: Item Type: Bluetooth Receipt Printer Material:ABS Battery Type: Lithium Battery (Delivered with Matching Battery) Battery Model: 18500 Battery Capacity: 1500mAh Print Resolution: 200dpi Printing Speed: 3 to 5 in Per Second Applicable Paper: Approx. 57 x 30mm / 2.2 x 1.2in Bluetooth Connection Name: MPT II APP Name: For X PRINTER Support System: for Android, for IOS, Computer Interface: USB, Bluetooth Function: Suitable for Taxi Order Printing, Free Receipt Printing, Food Ordering System, Office Printing The charging method is as follows: The power indicator light is on to indicate normal charging, and when the battery of the printer is almost exhausted, the power indicator (green) and the function indicator (red) flash together. Package List: 1 x Printer1 x User Manual1 x Battery1 x USB Cable1 x Roll of Printer Paper