Helio Ring Size:Size 10-25.7mm Diameter 4GB of storage for up

4GB of storage for up to 100 hours of podcast playback and offline maps

intelligent coaching

with fitness data like VO₂ Max via the Zepp App

and how to combine running with strength and structure to feel stronger and more capable each week

5" AMOLED display (48mm)

Helio Ring Size:Size 10-25.7mm Diameter 4GB of storage for upThis smart ring is able to be worn alone or with your Amazfit smartwatch. Sync workout and sleep data from the Amazfit Helio Ring or other Amazfit smartwatches to the Zepp Amazfit App for a combined view of performance, recovery, and insights. Zepp Aura Premium is totally free for Amazfit Helio Ring users. Enjoy customized sleep sounds, detailed weekly and monthly sleep reports, and access to an AI chatbot that answers your questions. Track your sleep