Eternity Smart Rings, the next generation of fitness tracker rings combining ECG monitoring, activity tracking, and stylish wearable design. Perfect for OEM and ODM solutions, our collection includes clinical ECG rings, standard fitness rings, and women’s health rings with features like heart rate monitoring, sleep tracking, and period tracking. Fully customizable with private-label branding, apps, and packaging, these smart rings help brands launch market-ready wearables quickly and competitively.