... operation Dual alarm light CE mark Features15" TFT LCD display, high resolution (1024 x 768)Rechargable lithium battery, long life timeBacklight buttons ... in-hospital transportationLong Life BatteryEvery M9500 includes a long lasting battery which should last up to 4 hours (using 2 ... . Standard Configuration:ECG,HR,RESP,NIBP,SPO2.2-TEMP,Lithium Battery.Option:12-lead ECG, 2-IBP, Recorder, EtC02 (side ...