Features: Portable Thermal Transfer Printer - The size of HPRT MT800 thermal transfer printer is only 310x63.5x39.5mm, it weighs as much as a 650ml bottle of water, great for put in bag, backpack or luggage. Multifunction - Perfect to print anything you want, PDF file, test paper, webpage, contract, photo, picture, etc. 15mm/s printing speed satisfy businessman to print loads of paper during business trip, an excellent assistant for study and office work. Great Thermal Transfer Technology - Printed with thermal ribbon, printing performance is better than normal thermal printer, inkless and no ink-clogged, able to print a strong black and waterproof text. Powerful & Durable - Built in 2000mAh large capacity lithium battery, support print 70 sheets of A4 paper after a full charges; Each ribbon roll can print 45 sheets of A4 without frequent replacement. Premium print head can run up to 50km (about 160 thousands A4 paper). Wireless & USB Printing - Support connect with mobile device by bt function, "Hiprint" APP provides plenty of Templates and patterns and icon materials for you to edit your file/picture/poster/list, etc. And you can download driver and connect with pc or computer by bt function or USB connect for printing, easy to operate. (Note: Only Bt connection isnt supported on MAC currently, USB connection is preferred) Specification: Model: MT800 Color: Black Size: 310x63.5x39.5mm Weight (without ribbon): 694g Printing method: thermal transfer Maximum printing speed: 15mm/sec Paper Width: 210mm Print head life: 50 kilometers (about 160,000 sheets of A4 paper) Battery: 7.4V 2000mAh Lithium Battery Charging Time: About 3-4hrs Package Size: 333x99x67mm Package Weight: 1135g/40oz Note: 1. Please download the driver viahttp://mt.hprt.com/en 2. Download HiPrint" App: Scan the QR code in the Instruction; Or search HiPrint" in App Store (iOS) or Google Play (Android) Packing List: 1 x Thermal Transfer Printer 1 x Ribbon Roll 1 x USB Cable 1 x User Manual