-Manufacturer Brother Industries, Ltd Manufacturer Part Number RJ4250WBL Brand Name Brother Product Line RuggedJet Product Series RJ4200 Product Model RJ4250WBL Product Name 4 Inch Label & Receipt Mobile Printer Product Type Direct Thermal Printer Technical Information Recommended Use Label/Receipt Print Print Color Capability Monochrome Maximum Mono Print Speed 5 in/s Maximum Print Resolution (dpi) 203 Maximum Print Length 118.10" Maximum Print Width 4.09" Application/Usage Mobile Wireless Print Technology Apple AirPrint Memory Standard Memory 256 MB Interfaces/Ports USB Yes Network & Communication Bluetooth Yes Wireless LAN Yes Near Field Communication (NFC) Yes Media Types & Handling Media Type Receipt, Non-coated Receipt, Top-coated Receipt, Label, Top-coated Label, Reflective, Continuous Receipt, Gap, Black Mark, Tag Maximum Roll Diameter 2.28" Maximum Label Width 4.45" Power Description Power Source Battery, Power Adapter Battery Information Battery Included Yes Physical Characteristics Form Factor Portable Height 6.3" Width 6" Depth 2.7" Weight (Approximate) 1.87 lb Miscellaneous Package Contents 4 Inch Label & Receipt Mobile Printer Belt clip Documents Roll Holder Stop Li-ion Battery Platform Supported PC, Android, iOS Warranty Limited Warranty 2 Year