?Easy connection?Download the APP and connect via Bluetooth to quickly print using your smartphone. Printing on the computer requires downloading the driver. Built-in 2600mAh battery, more powerful battery life and printing capabilities.Comes with a roll of thermal paper included in the package. ?Portable Compact Design?Portable printer has a net weight of only 1.65 pounds (excluding paper weight) and can be easily placed in a bag, backpack or briefcase. Easy to take with you and print anytime, anywhere such as traveling, errands, home office, trucking or school. ?Strong compatibility?Wireless Inkless printer supports printing 8.5" US letter, 2", 3", 4", A4 paper. Load paper(Please place small size paper on the far right) and select the appropriate size in the APP to print easily. Supports printing of multiple file formats Word, Excel, PPT, TXT, JPG,printing photos picture. ?Two Ways to Load Paper?Thermal printer adopts the latest design and supports two ways to load papers: built-in paper bin, folding paper. 2 ways to meet more usage needs and usage scenarios. 203dpi high resolution provides excellent print clarity and smooth printing effect. ?Inkless printing?Inkless phone printer use thermal technology and require no ink, toner or ribbon. No longer have to worry about ink drying out, clogging or needing cleaning when printing. Easily print shipping labels, recipes, planners,checklist, receipts, assignments, boarding passes and more.