【Go Wireless by Bluetooth】Get the "Shipping Printer Pro" app from Google Play or Apple Store to print via Bluetooth on your NELKO Bluetooth thermal label printer for iOS and Android. Printing shipping labels has never been easier. Windows 7 or later computers can also print via Bluetooth. For Mac users with M1 or M2 CPUs, install the app from the App Store and connect to the printer via Bluetooth through the app. Don't connect directly via Bluetooth. | 【Print via USB】For Windows (7 and later), Mac OS,Chrome OS, you can connect the desktop label printer via USB cable. [Note that Mac OS only works with USB connection, you can not print via Bluetooth] | 【Good Helper for Cost Saving】Advanced thermal direct technology is adopted to achieve the printing speed of 150 mm/s, up to 72 sheets 4x6 labels/min. High speed brings high efficiency and helps your business grow faster! 203 DPI makes printing clearer. No ink, no toner, only thermal labels needed. Both fanfold labels and roll labels could be used. Label size: labels width ranges from 1.54" to 4.1"(40-104 mm). Ideal for your online small business for shipping packages. | 【Strong Platform Compatibility】egebdrker This bluetooth shipping label printer can work with virtually all platforms, including Amazon, Ebay, Shopify, USPS, UPS, Esty, PayPal, Poshmark,etc.(Note: Please remember to download the label to be printed on the corresponding platform before printing, then upload it to the editor APP "Shipping Printer Pro" for printing). | 【Professional Brand】Printer driver, instruction videos and problem shooting videos are provided in U-Disk for better setting. NELKO support team provides free, lifetime, and technical support. If you have any questions about this bluetooth shipping label printer, please feel free to leave us a message.