Features: Advanced thermal printing technology, no ink cartridge, convenient and cost saving. Lightweight with Built-in 1000mAh rechargeable batterys, working in low noise and fast charging, the thermal printer is more convenient for long term use. 200dpi high defination printing brings you more clear images. 5V-1A adapter makes the image more clear. Support multiple functions, it 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. Mini printer compact size 80X80X35mm/3.15X3.15X1.38in which can be easily tucked into your pocket and used everywhere to print photos, do study notes, do art creation, work list, or a fun gift for your friends and family. Package Includes: 1X Printer 1X Paper Roll 1XUSB Cable Specifications: Material: ABS Color: Pink/Green(optional) Print Type: Thermal Printing Input: 5V,1A Resolution: 200dpi Connection: BT/USB Batterys: 3.7V, 1000mAh Paper Width: approx 57mm/2.24in Package Size: approx 80X80X35mm/3.15X3.15X1.38in Package Weight: 250g/8.81oz note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.