The Helio Strap is built for those who train hard and recover smarter. Designed for precision, endurance, and everyday versatility, it delivers industry leading accuracy, extended battery life, and a lightweight, comfortable fit that moves with you. Worn day and night, it captures continuous heart rate every second providing deep health insights without the hassle of subscriptions. More than just a fitness tracker, the Helio Strap is a vital part of your Amazfit ecosystem. Seamlessly integrating with Amazfit smartwatches, the Helio Ring, and the Zepp App, it powers a complete training system designed to help you train with purpose, recover effectively, and repeat with confidence.

• BioCharge™ energy monitoring to support recovery and peak performance
• 24/7 Health Monitoring; per second heart rate, sleep, stress, and more
• 28 workout modes including smart strength training and official HYROX Race mode
• Free Zepp App for tracking nutrition, sleep, stress and fitness progress
• Up to 10 days of battery life