mobile printer, direct thermal, resolution: 8 dots/mm (203 dpi), media width (max.): 112 mm, print width (max.): 104 mm, roll diameter (max.): 57 mm, USB, RS232, Wi-Fi (802.11a/b/g/n), emulation: BXL/POS, RAM: 8 MB, Flash: 4 MB, Gap Sensor, incl.: power supply unit, power cable, belt strap, battery, 2850mAh, receipt roll