Portable wireless printer for travel: The portable printer is equipped with a built-in 2600mAh rechargeable battery, which can print 160 sheets of 8.5x11In thermal paper after being fully charged.It weighs only 1.5pounds and is compact in size.This ink-free portable printer can be easily carried in a backpack or briefcase! It is perfect for business travel,cars,small offices,construction sites,schools and homes.You can print documents,contracts,invoices and boarding passes anytime and anywhere. Wireless Bluetooth Printer: Portable thermal printer compatible with for iPhone, Android phones, for iPad and tablet computers via Bluetooth. For smartphones, please download the "Nada Print" App. You can also connect to laptops and computers for printing using a USB-C cable. (Note: Laptops and computers can only be connected via USB and require the installation of a driver first. Bluetooth connection is not supported.) No-ink printing: Only supports US Letter and A4 size thermal paper. The no-ink portable thermal printer uses direct thermal technology, requiring no ink, toner or ribbons, making it environmentally friendly, cost-effective and time-saving. The thermal printer package comes with a roll of US Letter thermal printing paper. Note: When installing the paper, remember to switch the paper size switch on APP. Clear Print: N80 portable printer adopts high-definition printing technology, with a 203DPI resolution to provide you with clear printing results. This mobile printer is compatible with roll paper, folded paper and tattoo transfer paper, supporting printing from your mobile phone PDF, Word, pictures and web pages anytime and anywhere. It is recommended to use our thermal paper to achieve good printing quality. Color:Black Material:ABS Package Contents: 1 * thermal A4 printer set