• Wireless Bluetooth Connectivity for Flexible Use: The RONGTA RP425 Bluetooth thermal shipping label printer is fully compatible with iOS and Android phones/tablets. Simply download the "RONGTA" App from the App Store or Google Play, connect via Bluetooth through the App, and start printing instantly
• Automatic Label Identification: Rongta shipping label printer automatically detects, grabs, and feeds labels, eliminating manual adjustment hassle. It supports all direct thermal labels with a width range of 0.98" to 4.37", covering common sizes such as 4x6" shipping labels, 2x2" circular labels, 2x1" barcode labels, and 1x1" QR code labels
• Easy Installation for Multiple Systems: The Windows and Mac driver software is available on Rongta official website for easy setup. Compatible with Windows 7 and newer, Mac OS 10.11 and newer, and Chrome OS
• Compact and Portable Design: The Rongta thermal label printer features a space-saving compact build with dimensions of 10.2 x 7.4 x 5.3 inches, making it easy to store anywhere on your desk, in a drawer, or during travel
• High-Speed Printing Performance: Features fast printing speed of up to 150 mm/s with 203dpi resolution and thermal printing method, ensuring efficient label production for warehouses, offices, and on-the-go use

• Label Paper size: 2 inch (50CM) with perforated line.
• Material: direct thermal labels, upgrade blank mailing label, the label backing paper is thicker, the printing is more smoothly and can withstand scratches, water, dirt, dust, and grease.
• Universal Compatibility:Works seamlessly with most thermal printers. No ink or toner required - heat-activated printing saves costs.
• Ultra-Strong Adhesive: Thermal labels have ultra-strong adhesive with a high viscosity that ensures the thermal labels remain attached to any packaging surface during transportation. NOTE:If the label paper is not used up, it is recommended to put it in a sealed bag or box as soon as possible.
• Advantages: Print shipping labels and internet postage labels for transportation platform and e-commerce platform. Thermal labels eliminate the hassle of sheet waste and jams.

• 【Advanced Inkless Thermal Printing】The RONGTA F81 portable thermal printer uses cutting-edge inkless thermal technology, delivering high-speed, crisp, and clear prints in seconds—no ink cartridges needed. Perfect for printing on US Letter, A4, A5 and B5 paper sizes, making it the ultimate inkless printer for home, office, or travel.
• 【Fast & Smooth Wireless Printing with Wi-Fi & Bluetooth】Enjoy faster and smoother wireless printing with the RONGTA F81’s Wi-Fi connection, delivering quicker print speeds than Bluetooth. Print seamlessly from Android, iOS smartphones, tablets, and desktops. The RONGTA F81 also supports USB connections, ensuring full compatibility with Windows and Mac computers—an ideal solution for portable wireless printers for travel or home use.
• 【Ultra-Portable & Quiet Printing】Weighing only 0.992 lbs (450g) and measuring 10.6 x 2.3 x 1.2 inches (268 x 58 x 30mm), the RONGTA F81 is an ultra-compact portable thermal printer designed for ultimate portability. It fits easily into your bag or backpack, making it perfect for business trips or on-the-go printing. Plus, with noise levels under 60dB, this mini thermal printer operates quietly, ideal for printing in quiet spaces like libraries, meetings, or at home.

About this item

• US Letter Standard Size:This 8.5"x 11" thermal paper provides generous printing space, effortlessly handling documents, images, labels, and more. Ideal for daily and office use, its a single design.
• Exclusive Compatibility with Thermal Printers:Designed only for US Letter size thermal printers (not compatible with inkjet/laser printers). Works seamlessly with matching thermal portable printers—zero setup required for plug-and-play convenience.
• Versatile Use for Diverse Needs:Perfect for documents, reports, invoices, receipts, photos, artwork, and more. Combines professional and personal printing versatility in one pack.
• Inkless Technology, Fast-Drying & Fade-Resistant: Inkless thermal tech, high-quality sharp prints, with Waterproof, Oil Proof, Anti-Scratch Features, ensuring long-lasting documents.
• Easy Loading: Non-printing side face up to compatible with Rongta F81 portable printer.