Features: Advanced thermal printing technology no ink cartridge convenient and cost saving. Record your life print the scenery you see record your sweet words collect the exercises you did wrong fun and practical. Built-in 1200mAh rechargeable batteries working in low noise thermal printer need no ink cartridge when using low operation cost. High resolution 203dpi print head clear printing and stable performance. Lightweight and compact size easy to carry Support various functions can print photos labels messages lists records QR Code web printing and so on. The APP offers a variety of fonts and themes to make your photos stylish. If you confront any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. Specifications: Material: ABS Printing Type: Thermal printing Resolution: 203dpi Batteries: 3.7V 1200mAh Paper Width: 48mm Size: 114*87*63mm Notes: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3cm deviation. includes: 1*Mini Printer 1 Roll of Paper "