As a national high-tech and "Specialized, Refined, Unique & Innovative" enterprise, ZYWELL has long specialized in the R&D and manufacturing of thermal printing equipment. We’ve launched two star portable printers for 3-inch and 4-inch formats, designed for mobile retail, field operations, warehousing, logistics and more. A single device supports printing receipts, price tags, shipping labels and barcodes. Free yourself from stationary desktop printers and print anytime, anywhere via Bluetooth and Wi-Fi.