Micro Thermal Printer Embedded 58mm Serial Port Microcontroller Secondary Development MCU Printing Module TTL RS232 USB EM5824

High-concerned chemical : None Battery Included : No Signal Connection Type : None Print Speed : 20ppm Double-sided Printing : No Supports Network Printing : Wired Paper Feed Mode : Roll Feed Max Paper Size : 58mm Type : Thermal Printer Interface Type : RS-232/TTL/USB Brand Name : Aibecy Origin : Mainland China Certification : None