by Fourth Frontier

Discover Frontier X2, the World’s First 24 Hour Heart Rate Monitor in USA with Real-Time ECG. Improve your heart health with real-time feedback anytime, anywhere

 Fitness Health /  United States / 104 views

by Fourth Frontier

Experience Real-Time Heart Monitoring with Frontier X2, 24 Hours of Continuous ECG. Stay informed about your heart health with this WearableHeart Rate Monitor for Exercise.

 Fitness Health /  United States / 111 views

by Fourth Frontier

Keep track of your heart health on the move with the Frontier X Smart Heart Monitor. Experience 24-hour Continuous ECG monitoring, complemented by a Chest Strap ensuring precise readings.

 Fitness Health /  United States / 96 views