1、Portable Design: This thermal wireless printer is very small and lightweight, which is easy to carry around, and users can print anywhere and anytime. 2、Bluetooth Wireless Printing: This thermal wireless printer supports bluetooth connection, without the need to connect to a computer or cell phone through a cable, you can print with a simple setup, which is more convenient and quicker. 3、Thermal Printing Technology: This thermal wireless printer adopts thermal printing technology, which can realize excellent printing effect, with clear text and pictures and fast printing speed to meet users' daily printing needs. 4、Easy To Operate: This thermal wireless printer is easy to operate, users only need to follow the instructions for simple settings, you can quickly get started, no need for professional knowledge. 5、Wide Application: This thermal wireless printer is suitable for a wide range of application scenarios and can be used to print small tickets, labels, reports, orders, etc. It is widely used in retail, catering, courier, logistics and other industries. Item Type: Bluetooth Receipt Printer Material: ABS Model: QS 5803 Printing Method: Line Thermal Printing Paper Size: Approx. 57.50mm±0.5mm/0.22±0.02in Diameter: Approx. 40mm/1.57in (58mm/2.28in) Printing Speed: 70mm/s Resolution: 203DPI Printing Paper: Thermal Printing Paper, Label Paper Battery: 7.4V Rechargeable Lithium Battery 1400mAh x 1 ( Shipped With Built In Battery ) Interface: USB 2.0, Bluetooth 2.0 1 x Bluetooth Receipt Printer 1 x USB Cable 1 x Plug 1 x Manual