Smart Ring – Heart Rate, Sleep & Blood Oxygen Monitor | 5ATM fingernail serum ⚙️ 3 Alert Modes —

⚙️ 3 Alert Modes — Choose from vibration only

5mm Color Black Certifications CE

5W output with strong penetration and wide irradiation range up to 50 metres

📅 3-Year Shelf Life: Long-lasting freshness so your bottle stays effective season after season

Bowl Width (Mouth): 10

Smart Ring – Heart Rate, Sleep & Blood Oxygen Monitor | 5ATM fingernail serum ⚙️ 3 Alert Modes —Meet the Ola Esporte Smart Ring a sleek, screenless wearable that quietly tracks your heart rate, sleep quality, blood oxygen levels, and daily activity right from your finger. Lightweight at just 5g and crafted from a durable alloy shell, it's the discreet, all day wellness companion you never have to think about. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or