This item is an OCOM OCPP-M09 Mini Portable 58mm Bluetooth Thermal Printer.
Model: OCPP-M09.
Technology: Portable mobile thermal POS printer with Bluetooth, USB, and Serial connectivity.
Features: Compact design, 90mm/s print speed, and compatible with Android, iOS, Windows, and Linux operating systems.
Battery: 7.4V, 1600mAh.