【Portable Printer】The printer is very compact. It can even fit in your business bag, as the name suggests. It runs on a battery which can be charged using a USB cable (included). 【Leading Portable Printing Technology】The travel printer adopts thermal printing technology, which no longer needs ink, toner and ribbon, easy to print wherever you need it. 【High Compatibility】The portable printers support IOS and Android Smartphone/Tablet wireless Bluetooth connection, also support USB connection for mac OS, Chrome. 【Big Battery Capacity】The portable wireless printer built in 5200mAh rechargeable battery. Can print 360 sheets of A4 thermal paper continuously. 【Widely Used】The thermal printer is suitable for any scenarios that require mobile printing in business/travel/car/office/school. For example, print invoices, contracts, lists and exam documents contracts on site.