80mm Portable Receipt Printer Bluetooth Thermal Printer For Android System

80mm Portable Receipt Printer Bluetooth Thermal Printer For Android System Product introduction Product Features: 1.Appearance delicate.Structure handy and easy.Paper loading mechanism. Easy operation 2.Rechargeable battery work,With serial USB bluetooth interface 3.Have standby dormancy automatic wake up black calibration a paper out testing low pressure alarm functions 4.Widely used in mobile police system tobacco distribution system meter reading system mobile office