Epson TM-U220IIB, Dot matrix, POS printer, 6 lps, 16 cpi, 8.3 cm, Wired Epson TM-U220IIB. Print technology: Dot matrix, Type: POS printer, Print speed: 6 lps. Maximum roll diameter: 8.3 cm. Connectivity technology: Wired. Sound pressure level (printing): 64 dB, Mean time between failures (MTBF): 180000 h, Receive buffer: 40 KB. Product colour: Grey