Frontier X2 ECG Grade Heart Rate Monitor Chest Strap, Wearable Heart Rate Monitor with Strain, VO2 Max, Breathing Rate, Live ECG Monitoring and 20+ Fitness Activities (REFURBISHED)

Features

• 24/7 Continuous ECG Monitoring: Frontier X2 (REFURBISHED) Provides continuous ECG Monitoring, Breathing Rate, and Strain Monitoring for athletes, fitness enthusiasts, and health-conscious usersincluding during sleep and recovery
• Real-Time Vibration Alerts & Training Zones: Stay in your optimal heart zone with custom alerts for heart rate, breathing rate, and strain. Continuous heart rate monitoring prevents over-exertion or under-training, helping athletes and wellness users train safely and effectively.
• Pro-Level Accuracy & Analytics: Syncs with the Fourth Frontier app and web dashboard to record heart health metrics (Strain, HRV, Training Load, etc.). Share data instantly with coaches or doctors.
• Bluetooth Wearable with App/Device Compatibility: Pairs via Bluetooth 5.0 (3 faster) to most fitness devices and phones. Works with iOS/Android apps, Apple Watch, Garmin, Peloton, Zwift, and more. Stream and review data live or later for in-depth training feedback.
• Athlete-Ready, Waterproof Design: Comfortable elastic chest strap (with silicone dots) for a secure fit during any activity. Fully waterproof up to 1.5mideal for running, cycling, swimming, rowing, or gym workouts. Includes 1-year warranty for peace of mind.
• 6 Months warranty from the manufacturer from the date of purchase for (REFURBISHED) Frontier X2