A4 Thermal Transfer Printer, Portable Thermal Printer, USB Bluetoot Connection Support A4/2''/3''/4'' Paper Width, Compatible with Android and iOS, Great for Carry to Business Travel, School

All in One Printer: Mobile printer, ideal for printing PDF file, test paper, webpage, contract, photo, picture, etc. an excellent assistant for study and office work, Come with 1 x A4 Thermal Paper Roll, ready to printer as soon as you get the package. 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, meet your printing needs on multiple occasions, And support use with roll paper and folding paper as well. Premium Printing Quality: Printer equipped with high quality print head, which has over 50km print life and printing about 168000 A4 Paper, Adopt advanced thermal printing technology, no ink cartridges or consumables are required, energy saving and environmental friendly. High Compatibility: Support IOS and Android mobile phone by bt connection. Turn on the printer by pressing the power button for 2sec first. For Mobile Device, download the APP first and enter it and connect with the machine through BT function. Compact Size: 265x80x45mm/10.4x3.1x1.8in. Built-in 2pcs 2600mAh rechargeable batteries, which can continuous print 3hrs after full charged, long standby time of 90 days, great for carry to business travel, school etc.