{"product_id":"frontier-x2-smart-heart-rate-monitor-chest-strap-wearable-heart-rate-monitor-b0crb6cc2x","title":"Frontier X2 Smart Heart Rate Monitor Chest Strap, Wearable Heart Rate Monitor","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap\u003c\/strong\u003e is a Heart Rate Monitors product by FourthFrontier. It features provides continuous heart rate monitoring, breathing rate, and strain monitoring.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProvides continuous heart rate Monitoring, Breathing Rate, and Strain Monitoring for athletes, fitness enthusiasts, and health-conscious users—including during sleep and recovery\u003c\/li\u003e\n\u003cli\u003eStay 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.\u003c\/li\u003e\n\u003cli\u003eSyncs 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.\u003c\/li\u003e\n\u003cli\u003ePairs 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.\u003c\/li\u003e\n\u003cli\u003eComfortable 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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the FourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap\u003c\/h2\u003e\n\u003cp\u003eThe FourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap offers provides continuous heart rate monitoring, breathing rate, and and stay in your optimal heart zone with custom. These features make the FourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap a strong option in the Heart Rate Monitors category.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe FourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap is best suited for: running.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe FourthFrontier Frontier X2 Smart Heart Rate Monitor Chest Strap is a Heart Rate Monitors product by FourthFrontier. Brand: Frontier X. Material: Plastic, Stainless Steel. Color: Black. Compatible Devices: Desktops, Laptops, Smartphones, Tablets. Screen Size: 1 Inches. Price: $691.35.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFrontier X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlastic, Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eDesktops, Laptops, Smartphones, Tablets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e1 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Weight\u003c\/td\u003e\n\u003ctd\u003e25 Grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eECG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Description\u003c\/td\u003e\n\u003ctd\u003eLithium-Ion Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"FourthFrontier","offers":[{"title":"Default Title","offer_id":43473489100918,"sku":"SPH-B0CRB6CC2X","price":691.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/1570\/4438\/files\/41HcpW-OGiL._AC_SX679.jpg?v=1780550692","url":"https:\/\/brightnestappliances.com\/products\/frontier-x2-smart-heart-rate-monitor-chest-strap-wearable-heart-rate-monitor-b0crb6cc2x","provider":"BrightNest Appliances","version":"1.0","type":"link"}