Epson TM-T88VII (132). Print technology: Direct thermal, Type: POS printer. Maximum roll diameter: 8.3 cm, Supported paper width: 57.5 - 79.5 mm. Sound pressure level (printing): 52 dB, Sound pressure level (standby): 52 dB, Mean time between failures (MTBF): 360000 h. Product colour: Black. AC input voltage: 24 V