Feature: 1. [Thermal Printing] This portable printer adopts advanced inkless thermal technology to print clear patterns, eliminating ink related blockages and cleaning issues. 2. [Wide Paper Compatibility] This portable printer can accommodate papers sizes ranging from 56 to 216mm, providing flexibility and convenience for your work. 3. [Bluetooth Connection] The printer supports Bluetooth connection, can work with smartphone and tablet, download for Luck Jingle APP and use, compatible with for IOS, for Android. 4. [USB Connection] The printer can be connected to computer using Type C data cable, compatible with for Wins, for OS X systems. For OS X, an A to C converter is required. 5. [Versatile Use] The inkless portable printer can print 90 sheets of paper continuously, with a print speed of 10mm/s, suitable for home, office, school use. Specification: Item Type: A4 Thermal Printer Material: ABS Printing Method: Thermal Connection: Bluetooth, USB Compatible Systems: for IOS, for Android, for Wins, for OS X Input Voltage: DC 5V 2A Battery Capacity: 7.4V Rechargeable Lithium Cell 2000mAh x 1 (Included) Continuous Printing: 90 Sheets of Printing Paper Paper Width Specification: 56-216mm Charging Port: Type C Charging Time: About 1.30 Hours Standby Time: About 30 Days Speed: 10mm/s Color: Black. Package List: 1 x A4 Thermal Printer 1 x User Manual 1 x USB Cable 1 x Adapter