Frontier X2 Smart Heart Rate Monitor Chest Strap, Wearable Heart Health Monitor with Strain, Breathing Rate, Real Time Vibration Alerts and 20+ Fitness Activities with Continuous Heart Monitoring

★★★★★ 4.7 92 reviews

US$239.60
Price when purchased online
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US$239.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 220619409 Release Date 2026/05/03 List Price US$239.60 Model Number 220619409
Category
  • 24/7 Continuous Heart Health Monitoring: Delivers Best-grade heart rate monitoring for up to 24 hours, including sleep. Captures every beat and breath on your chest to give athletes and health users a complete picture of heart performance.
  • Real-Time Alerts & Training Zones: Set custom vibration alerts for heart rate, breathing rate, or strain. Get buzz notifications when you hit target zones to train hard and safe. Prevent over-exertion (or under-training) by staying in your optimal heart zone
  • Pro-Level Accuracy & Analytics: Syncs with the Fourth Frontier app and web dashboard to record heart health metrics (Strain, HRV, Activity 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 1.5m—ideal for running, cycling, swimming, rowing, or gym workouts. Includes 1-year warranty for peace of mind.

Size 1"
Color Black
Brand Name Frontier X
Item Weight 25 Grams
Sensor Type Optical
Display Size 1 Inches
Manufacturer Fourth Frontier Technologies LLC
Model Number Frontier X2
Material Type Acrylic
Compatible Devices Smartphones
Battery Description Rechargeable, non-replaceable
Included Components 1 x micro USB Cable, 1 x chest strap
Warranty Description 1 Year Manufacturer Warrant from the date of purchase

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4.7 out of 5
★★★★★
92 ratings | 38 reviews
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