HPRT Wireless Bluetooth Portable Printer+Case+Ribbon 3 in 1 by Thermal Transfer MT800 for Traveling Printer Compatible with Android and iOS Phone,Support 8.5" X 11" US Letter & A4 Paper : Amazon.sg: Electronics
MT800 HPRT Smallest A4 Size Mobile Thermal Printer with Ribbon - China Thermal Printer and Bluetooth Printer
HPRT 2 Rolls Thermal Transfer Ribbon with Funtion for MT800 Portable F1Z5 | eBay