Epson TM-T88VI. Print technology: Thermal, Type: POS printer, Maximum resolution: 180 x 180 DPI. Maximum roll diameter: 3.27" (8.3 cm), Supported paper width: 57.50/79.5 mm. Connectivity technology: Wired & Wireless, Bluetooth version: 2.1+EDR, Standard interfaces: Bluetooth, Ethernet, Parallel, Serial, USB. Built-in barcodes: AZTECCODE, Code 39, Code 93, Code-128 Codabar Library, Data Matrix, GS1 DataBar, GS1 DataBar..., Mean time between failures (MTBF): 360000 h, Autocutter durability: 3 million cuts. Product color: Black