Visual Stethoscope

PRODUCT SPECIFICATION :
Portable to carry
Convenient to operate
Stethoscope function; clear and precise
Real-time record and display the heart rate and ECG
Optional set of ECG collecting sensitivity and wave move speed
Freeze function;convenient to observe the heart rate and ECG
Low electricity consumption, Long battery life
Calender display fun

TECHNICAL SPECIFICATION
Weight: 200g
Power: 3V(2 x 1.5V)
Battery : LR03-AAA
Operating Duration : about 150 hours
Battery capacity display : display the alarming information while lack of electricity.
Auto, switch off: The Switch will be off automatically in two minutes while no data input.
Environment: Operating Environment 0 C-40 C; Storing
Environment-10 C-50 C
Humidity; 25-95%