1.2 inch portable bluetooth printer 2.Support text and graphic printing 3.Serial, USB, IrDA, Bluetooth interfaces for option 2 inch portable ... bluetooth printerFeatures:Ø The smallest 2" mobile printer (size: 92.5 x ... duration (7.4V, 1500mAh Li-ion rechargeable battery) Ø 1.2 meter Free fall onto concrete Ø Variable interfaces (RS232C, USB ...