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GEOID HS800 Optical Armband Heart Rate Monitor
HS800 supports Bluetooth and ANT+ dual protocol and can connect to a variety of devices to help you accurately capture heart rate data during exercise. Ultra-light design brings you comfortable and free exercise experience.
![](http://geoidsports.com/cdn/shop/files/HS800-1.jpg?v=1710301205&width=750)
![](http://geoidsports.com/cdn/shop/files/HS800-2.jpg?v=1710301205&width=750)
![](http://geoidsports.com/cdn/shop/files/HS800-3.jpg?v=1710301205&width=750)