Product Details for Commercial Thermal Printer:Application: CommercialAfter-sales Service: National WarrantyWeight: 1.5kgMemory: NoneResolution: 203dpiColor Printing Speed: Not AvailableBlack Printing Speed: 4ppmUse: Thermal PrinterPrinting Speed: 4ppmDuplex Printing: Not SupportedNetwork Printing: NoPaper Feed Mode: ManualMaximum Paper Size: A0Type: Thermal PrinterInterface Type: BluetoothOrigin: Certification: CE, RoHS, NONENetwork Printing Compatibility: Wired/WirelessAuthentication: ECLRelease Date: 2015Printer Variants:Printer 1: Mini PrinterPrinter 2: Pocket PrinterPlease note that the printer does not support color printing and duplex printing, and it is designed for manual paper feeding with a maximum paper size of A0. It is compatible with both wired and wireless network printing, although network printing is not a feature of this model.