Built-in memory: 4 * 10 hrs
Battery run tiome: 16 hrs
Data collection in APP: 1/4s
Apple Health
Exported records: PDF/CVS
Heart rate reminder
＜90% time
O2 Score
Highest O2 & HR
Lowest O2 & HR
Adjustable screen brightness
Built-in memory: 4 * 10 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4min
Apple Health
Exported records: Picture
Heart rate reminder
Built-in memory: 4 * 10 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4min
Apple Health
Exported records: Picture
Built-in memory: 4 * 1 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4s
Apple Health
Exported records: Picture
Built-in memory: 4 * 10 hrs
Battery run tiome: 16 hrs
Data collection in APP: 1/4s
Apple Health
Exported records: PDF/CVS
Heart rate reminder
＜90% time
O2 Score
Highest O2 & HR
Lowest O2 & HR
Adjustable screen brightness
Built-in memory: 4 * 10 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4min
Apple Health
Exported records: Picture
Heart rate reminder
Built-in memory: 4 * 10 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4min
Apple Health
Exported records: Picture
Built-in memory: 4 * 1 hrs
Battery run time: 12 hrs
Data collection in APP: 1/4s
Apple Health
Exported records: Picture
*It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use.