Amazfit Helio Smart Ring No Subscription Monitor Sleep Heart Rate Stress Fast 1.4 Hour Charging iPhone and Android Titanium Alloy Swim/Shower Water-Resistance (Size 12)

Crafted for elite athletes the Amazfit Helio Ring recognizes that optimal performance is fueled by quality recovery. Lightweight at less than 4g and made from skin-friendly titanium alloy this smart ring is incredibly comfortable to wear all night. As a smart wearable worn on the finger the Amazfit Helio Ring can read your pulse clearer for even more accurate heart rate blood-oxygen and stress tracking. The Amazfit Helio Ring your Amazfit smartwatch and your Zepp App account make the ultimate team which can monitor your training performance and recovery when youre resting sleeping or going about your daily life. .