La description de Free Health Check - Measure BP, Heart Rate, Eyes

Without any peripherals, Free Health Check measured directly through the mobile phone:
★ Heart rate
★ continuous dynamic heart rate in real time
★ Blood pressure
★ sp02 & Blood Oxygen
★ Vision & eyse
★ listening
★ breathing
★ Emotional
★ Psychology
★ lung capacity
It does not require any peripherals, only use a mobile phone.
Parameters:
1. heart rate the scope between the 55~150 error of plus or minus 3
2. blood pressure 92% the above user, error is within plus or minus 12
3. oxygen error is within plus or minus 2
Features:
1. Measure your blood pressure,heart rate,sp02,emotion without any peripherals.
2. Without wearable device, super-convenient pedometer. No need to purchase bracelets, automatically record data of walking and running.
3. In the House can use fitness tool, easy to have a good figure.
4. Variety of Visual training programs, protect your eyes
5. Routine health data management and analysis
More information
For more product information and videos, check out:
http://www.4freeall.com
Facebook:
http://www.facebook.com/4freeall/
Twitter:
http://twitter.com/4freeAll