Features: 【All in One Printer】 PeriPage A40 mobile printer, ideal for printing PDF file, test paper, webpage, contract, photo, picture, etc. Long standby time and with app which has a variety of materials and typography, easy to set up and print, an excellent assistant for study and office work. 【Multiple Printing Sizes】 With 2 clips to adjust the paper slot width, A40 thermal printer is support 210mm/107mm/77mm/56mm (A4/4"/3"/2") width of thermal paper now, different sizes of paper to meet your printing needs on multiple occasions. And support use with roll paper and folding paper as well. Specification: Model: A40 Color: Sky Grey Battery: Built-in Rechargeable Battery 2600mAh x 2, 7.4V Continuous Working Time: 3hrs Standby Time: 30 Days Input: 5V 2A Connection: BT, USB Type-C Printing Technology: Thermal Printing Product Size: 265x80x45mm/10.4x3.1x1.8in Weight: 658g/23.2oz Package Size: 290x160x65mm/11.4x6.2x2.5in Package Weight: 982g/34.6oz Notes: 1. Please read the user guide carefully when you start to use the product. 2. Please download the app before use and connect the device via app. 3. Please make sure that only thermal paper can be used in printing. 4. The macOS is not supported now. 5. If the printing goes wrong, please check the installation of paper roll or contact us. Thanks Packing List: 1 x Thermal Printer 1 x USB Cable 1 x A4 Thermal Paper Roll 1 x User Manual