Leaf Halo Smart Ring | Health Tracker | Sleep, Fitness, Stress | Includes 30+ Workout Modes | Battery upto 10 Days | Buy Sizing Kit First | Track Steps, HRV, SPO2 & Periods REFURBISHED water-resistant polyester

water-resistant polyester

a diverse productivity suite

Comfortable Shape

Optimized thermal efficiency

Perfect companion for iPad Air 13"

Leaf Halo Smart Ring | Health Tracker | Sleep, Fitness, Stress | Includes 30+ Workout Modes | Battery upto 10 Days | Buy Sizing Kit First | Track Steps, HRV, SPO2 & Periods REFURBISHED water-resistant polyesterFeatures LEAF HALO SMART RING is your all in one health and fitness companion, designed to monitor key wellness metrics including fitness activity, sleep quality, and stress levels. It tracks everything from resting heart rate (HR) and heart rate variability (HRV) to VO Max and SpO. RING SIZING KIT: Leaf Halo Smart Ring sizes differ from regular ring sizes. To ensure the perfect fit, we recommend purchasing the Leaf Halo Sizing Kit, available on