Showing 1-11 of 11 items.
What is PAI?2020-05-20 16:28:45
Product Battery life test standard2020-01-17 16:08:18
How does the watch detect the altitude data?2019-09-17 08:12:10
How to avoid GPS inaccuracy?2019-09-17 08:01:13
How does watch detect your sleep?2019-09-17 07:56:48
How to avoid heart rate inaccuracy?2019-09-17 08:09:22
What is GPX?2019-09-17 07:47:26
What’s AGPS?2019-09-17 07:47:04
How does the GPS work?2019-09-17 07:46:47
What is VO2 Max?2019-09-17 07:45:39
What does 5 ATM water resistant mean?2019-09-17 07:44:50