The Helio Strap is made for anyone who wants to train hard and regenerate smarter. Designed for precision, endurance and everyday usability, it offers industry-leading accuracy, long battery life and a lightweight, comfortable fit that moves with you. Worn all day, it offers continuous heart rate monitoring and in-depth health analytics – without any subscription compulsion. More than just a fitness tracker, the Helio Strap is an important part of the Amazfit ecosystem. It integrates seamlessly with Amazfit smartwatches, the Helio Ring and the Zepp app, forming a complete training system that helps you train targeted, regenerate effectively and confidently start again and again.