![iGPSPORT HR35 User Manual Download Page 4](http://html2.mh-extra.com/html/igpsport/hr35/hr35_user-manual_3958740004.webp)
2.Deal the old battery properly according to local rules.
3.Install the new battery(keep the po) side up), and using a coin to rotate the
battery cover towards right side.
To avoid danger, please keep the batteries away from children.
6.
CONNECT WITH MASTER DEVICE (ANT+ OR BLUETOOTH 4.0)
Steps:
1. Wear HR35 properly to wake it up..
2. Search Heart rate in master device.
Note:
1. HR35 is compatible with standard ANT+ protocol as a heart rate monitor.
2. HR35 is compatible with Bluetooth 4.0 as a heart rate monitor.