3
What is the Sleep score?...................................................................................................................................................15
Adding my sleep data........................................................................................................................................................15
Setting an alarm................................................................................................................................................................16
Tracking my heart rate.......................................................................................................................................................17
Enabling the Continuous heart rate mode........................................................................................................................17
Viewing my heart rate data ..............................................................................................................................................18
Frequently asked question about heart rate measurement ............................................................................................19
Tracking my electrocardiogram (ECG) ...........................................................................................................................20
Recording my ECG.............................................................................................................................................................20
Frequently asked question about ECG..............................................................................................................................21
Tracking my SpO2 (oxygen saturation).............................................................................................................................22
How can I perform an accurate SpO2 measurement?......................................................................................................23
Activating the pre-loaded sport mode.............................................................................................................................24
Activating the sport mode ................................................................................................................................................24
Activating the GPS tracking...............................................................................................................................................25
Frequently asked questions about GPS tracking ..............................................................................................................25
Syncing your data...............................................................................................................................................................25
Performing a factory reset.................................................................................................................................................26
Battery life and charging ...................................................................................................................................................26
Battery life scenario..........................................................................................................................................................26
Recharging the watch .......................................................................................................................................................27
Cleaning and maintenance...............................................................................................................................................28
Cleaning my watch............................................................................................................................................................28
Cleaning my wristband......................................................................................................................................................28
Changing the wristband....................................................................................................................................................28
Calibrating the hands........................................................................................................................................................29
Updating the firmware version.........................................................................................................................................30
Installation and operating instructions manual copyright.............................................................................................31
Legal notice.........................................................................................................................................................................31
Personal data..................................................................................................................................................................31
Safety instructions..............................................................................................................................................................32
Radio frequency (RF) energy.......................................................................................................................................32
Battery and charger .......................................................................................................................................................32
Device/Watch..................................................................................................................................................................32
Disposal...........................................................................................................................................................................32
Operating environment..................................................................................................................................................33