Quick How-To: Garmin Wearable Heart Rate Broadcasting to Apps | DC Rainmaker
User manual Garmin Vivoactive HR (English - 24 pages)
Garmin vivoactive HR Sport GPS-Smartwatch - integrierte Herzfrequenzmessung am Handgelenk, diverse Sport Apps, Smart Notification, Activity Tracker, 1,5 Zoll Farbdisplay: Amazon.de: Sport & Freizeit