• Medical-Grade Heart Screener: Features an ECG-conductive clasp to take on-demand 30-second electrocardiogram readings and detect potential signs of Atrial Fibrillation (AFib).
• Blood Pressure Monitoring (Beta): Provides daily cardiovascular insights and estimates after an initial baseline calibration with a standard blood pressure cuff.
• Healthspan & Longevity Metrics: Tracks your WHOOP Age and pace of aging by aggregating key physiological markers.
• Core WHOOP Tracking: Continuously monitors strain, recovery, sleep, HRV, and heart rate 24/7 (capturing data 26 times per second).
• Hardware & Design: 7% smaller than the WHOOP 4.0, weighs 26.5g, is water-resistant up to 10 meters (IP68/water-resistant), and features a 14+ day battery life with a wireless PowerPack.