Features 1、All in one Thermal Printer: Our printer supports various paper sizes - supports more than just A4 size - 216mm(letter/legal size)/ 210mm(A4)/ 176mm(B5)/ 148mm(A5)/ 112mm(4")/ 80mm(3")/ 57mm (2") , catering to your diverse printing needs. Perfect to print anything you want, PDF file, test paper, webpage, contract, photo, picture, etc. 2、Economical Ink-Free Printing: Utilizing advanced thermal technology, it allows you to print recipes, forms, assignments, and more at thermal paper, saving your money in printing. Comes with a roll of consumables (210mm*5.2m) to get you started. 3、Wireless Connectivity: Connect our printer to your smart devices via BT. Note: For smartphone printing, please download the iPrint app. For laptops, install the driver first. 4、Portable for On-the-Go Printing: With its compact design - 260x80x45mmm, our printer is your reliable companion for on-the-go printing needs. Whether you're in your car, on a business trip, or simply moving around the office, it's perfect for printing contracts, shipping labels, boarding passes, and more. 5、High-Quality Printing and Long Battery Life: Our printer ensures crisp, clear prints with its 200dpi resolution. It features a built-in 800mAh rechargeable battery, allowing for continuous printing of up to 150 sheets on a single charge. With a 3-hour charging time, it's ideal for busy professionals and students. Specification Size: 262x81x48mm Weight: 680g Color: White, Black (Optional) Print mode: line mode Effective width: 210mm Printing speed: 50mm/s Max Resolution: 203dpi Print noise: 69 DB Print interface: BT Paper roll size: 210*30 (about 25 A4) App supports: Chinese / English Android version Print life: 30km Interface: type-c Battery: 7.4v/2600mah Package List 1 x A4 Thermal Printer 1 x Charging Cable 2 x Paper Clip 1 x User Manual 1 x Thermal Paper Roll