Green Lion Smart Ring with Magnetic Charging Case – Heart Rate, Sleep & Health Tracker, Waterproof 5ATM – Black (Size 8–11mm)

Stay on top of your health and fitness goals in style with the Green Lion Smart Ring. This sleek, smart wearable is more than just a ring—it’s a health companion that fits comfortably on your finger. Designed for modern users who value both functionality and fashion, the Smart Ring includes a built-in STK8321 sensor that tracks your sleep patterns, heart rate, steps, calories, blood pressure, and blood oxygen levels.
Its 5ATM waterproof and dustproof rating ensures it can handle rain, sweat, and even swimming without missing a beat. Paired with a magnetic charging case, the ring delivers up to 7 days of use and 15 days on standby—making it one of the most reliable smart wearables on the market.
With Bluetooth 5.0 compatibility, it connects smoothly to both Android and iOS devices, ensuring a seamless experience. Whether you're at the gym, the office, or on vacation, the Green Lion Smart Ring is your discreet, powerful health-tracking partner.