The device contains stethoscope function and displays ECG waveform, heart rate, SpO2, pulse and pulse waveform. Suitable for hospital, clinic, medical community and family. - compact, light and portable, easy to use - earphone output and adjustable volume - alarm for SpO2 and pulse rate exceeding limits - real-time detecting, data storage and review - real-time clock - recorded data can be transferred to PC - PC analysis software - low power consumption Multilanguage box and manual: GB, FR, IT, ES.