Instruction Manual

7
1.1. Indications for use
The smart wireless stethoscope is designed for
medical professionals or lay users to auscultate,
record, and transmit sounds from the heart, lungs,
abdomen, arteries, veins, and other internal
organs. The device is intended for medical
diagnostics purposes but not for self-diagnosis.
1.2. Specifications and technical data
Item
Description
Supported
phones
iOS: 9.0 or above
Android: 7.0 or above
Frequency range
20 – 2000 Hz
Working distance
< 2 meters typically
Transportation
And storage
-10 °C to +60 °C / 15 %RH to
85 %RH / 800 hPa to 1060
hPa
Operating
conditions
+10 °C to +40 °C / 15 %RH to
85 %RH / 800 hPa to 1060
hPa
The time required for Stemoscope PRO to warm from
the minimum storage temperature（-25°C）between
uses until it is ready for intended use when the