[Bluetooth Thermal Label Printer]: Bluetooth wireless printing via smartphone or Bluetooth enabled Windows laptop. Compatible with Android, iPhone, Windows and iPad (ATTENTION ❗: Mac OS devices are not available by Bluetooth, like MacBook; When you install driver for MAC, please choose "Label Printer" as the device not BY426(Page 16 of the user manual)).[Ink-Free Thermal Technology]: Desktop label printer, it prints speed up to 150mm/s, quietly and efficiently printout. No toner or ink required, and high quality 50sheet thermal paper is included. Clear and waterproof label printing.[Commercial Grade Printer]: Label printer for shipping packages, widely work with shipping platforms like Endicia, Dazzle, ShipStation, Shipping Easy, Shippo, ShipWorks, Ordoro. Label printer for small business, support with major E-commerce like eCRATER, Amazon, Easy, and Shopify. Available for any Thermal Direct Label with a width range from 1.57" to 4.1".