Bluetooth mobile printer A4 weighs 700 grams and has the size of two mobile phones, so it can be easily carried in a backpack or briefcase. Note: printing is only possible on thermal paper Thermal printer has a removable card compartment and prints on 216 mm/210 mm/110 mm/80 mm/53 mm wide thermal paper. It can print receipts, contracts, photo, pictures, diaries, DIY, greeting cards, study notes, small notes, long banners, to-do lists and much more, making it a great addition to your study and office. Thermal printer has a resolution of 300 dpi, which corresponds to 1.5 times the number of points per inch of a printer with 203 dpi, and uses high-quality thermal paper, ideal for applications that require higher print quality, examples of which are printing high-resolution images. Compatible with Android and iOS mobile phones (connection via Bluetooth and operation via the Phomemo app) as well as Windows and MacOS computers (connection only via USB cable, download and install drivers) and supports a wide range of print formats such as Word, Excel, PDF, TXT, JPG, web content and graphics Built-in 2600 mAh battery allows you to print even away from sockets, whether you are on business, school, private or other mobile, your printing requirements are easily met.