... PR with corresponding date, time and ID numberAlarm Mode: Audible, visualType: SYS, DIA, MAP, PR, SPO2Optional External Printer Model: thermal micro ... printerPower supply: DC 5V, max. 3A Thermal recording paperWidth:57±0/~0. ... 100V~240V, 50Hz~60Hz, 10VAAC adaptor for optional external printer Input: 100V~240V, 50Hz~60Hz, 0.7AOutput: ...