Empower your workforce\nTackle the most challenging environments with Brother's 4" mobile label and receipt printer.\n\nOur RJ-4230B mobile printer is fast, compact and extremely rugged. It empowers workers to operate in any environment with speed, accuracy and efficiency. \n\nIt has built-in Bluetooth connectivity, printing up to 4" width receipts, quotes, tickets, invoices and labels on demand.\n\nReliable Connectivity\nProvides multiple connectivity options for use in different environments, with USB and Bluetooth (low energy) with MFI capabilities and passive NFC.\n\nRobust Design\nThe RJ-4230B is our toughest yet, with an IP54 rating and drop tested up to 2.1 metres, providing the ultimate in durability. \n\nEasy to deploy\nUsing the new Mobile Deploy App, update your printer remotely from any location.\n\nEasy to use\nThe LCD screen with menu options makes it easy to program as well as a backlight that ensures you can see it in dark conditions.\n\nSeamless Integration\nPrinter drivers are available for Windows OS and software development kits can be downloaded to support Android and iOS operating systems.\n\nCustomisation\nWe have a wide range of accessories made to suit any environment. See next page.\n\nBrother Font Manager\nBrother Font Manager can be used to convert and download fonts in characters or languages not supported by built-in fonts. These can then be stored on a RJ printer and recalled later when printing receipts and labels.