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 .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 , Android phones, for 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 , 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.