Compatible Labels – Built-in paper bin fits labels ≤ 52mm (approximately 50-150 labels). Compatible with Munbyn label series, including Morandi series 1.96"x1.96" (50mmx50mm), Generic Circle series labels 1.96"x1.96" (50mmx50mm), Generic Rectangular series labels 1.97'' x 1.18'' (50mm x 30mm), Jadens 50-sheet 4"x6" logistics label, Phomemo 55-sheet 4"x6" logistics label. Smart Dual Connectivity – This battery-operated label printer connects wirelessly via the MUNBYN Print App for iOS/Android, or via USB to Windows, Mac, and Chromebook for fast, stable printing anytime, anywhere. Flexible Dual Printing Modes – Built-in paper bin keeps labels organized, supports 1.57"–4.3" width sizes—external feed option available, MUNBYN battery-powered label printer is versatile for all needs. Portable Battery Design – Rechargeable battery powers your MUNBYN thermal printer to print 4x6 shipping labels without plugging in, perfect for mobile work or printing on the go. Wide Platform Compatibility – This shipping label printer is compatible with Amazon, eBay, Shopify, USPS, UPS, Etsy, PayPal, Poshmark, DHL, and more. (Note: Save shipping labels as PDF before printing.) High-Resolution Thermal Printing – Equipped with a 203 DPI print head, this thermal printer delivers sharp, clear shipping, barcode, address, and product labels with no ink or toner needed, ensuring clean and efficient printing Simplify Your Printing Tasks – Design labels with the free “MUNBYN Print” app (iOS/Android) or “MUNBYN Editor” (Chrome). Access 3,500+ design elements, 2,000+ templates, 80+ fonts