mobile printer, direct thermal, 8 dots/mm (203 dpi), media width (max.): 80 mm, print width (max.): 72 mm, roll diameter (max.): 51mm, speed (max.): 127 mm/s, Bluetooth, Wi-Fi (802.11ac), linerless platen, display, Black Mark Sensor, Gap Sensor, incl.: battery, 3250mAh.