[Compact Label Printer] - D520BT Bluetooth shipping label printer with a larger paper bin design (up to 500 4x6 labels). Not only it supports roll paper loaded inside, but also supports fan-fold paper to load from the back of the thermal label printer and doesn't need an extra support holder. Multiple choices, as well as help you save desktop space, make your work more efficient and relaxed [Support both Bluetooth and USB Connection] - How wonderful! The Bluetooth connection of this shipping label printer supports Android/iOS systems & MAC/Win! Moreover, The Bluetooth thermal label printer can also be connected to USB and is compatible with Windows, Mac, ChromeOS and Linux systems. Please note: All Bluetooth should be connected via the App in the guide [Efficient Thermal Printer] - This thermal shipping label printer can support the width of 1 - 4.6 inches labels. The upgraded thermal printing technology allows the label printer 4x6 to print at a speed of 150mm/s. Average printing up to 72 sheets of 4"x6" labels per minute. Undoubtedly, Our thermal label printer 4x6 can help you to work more efficiently and comfortably [Strong Platform Compatibility] - Our label printer for small business is compatible with all major sales platforms including USPS, UPS, Tiktok, eBay, Esty, Shopify, Amazon, PayPal, Poshmark, and etc. Ideal for your online small business for shipping packages [Easy to Set Up] - The usps label printer supplies detailed video and manuals, Helps you set up the Desktop label printers quickly and easily in less than a minute. Moreover, We also have a customer support team that can provide phone calls, email, and remote desktop operations no matter any time you need help. Phone Call: (9:00-17:00 Mon-Fri EST) Email/ Live Chat: (19:30-4:30 Mon-Fri EST) Shipping Label Printer