Green Lion Smart Ring with Magnetic Charging Case, Sleep Monitoring, Heart Rate Measuring, Calories Calculator, Blood Pressure & Blood Oxygen, 5ATM Dustproof & Waterproof - Black (Size 8mm)

The Green Lion Smart Ring is your all-in-one wearable health tracker—designed for people who want style, comfort, and performance in one compact accessory. With a sleek, ultra-lightweight body, it fits naturally on your finger and complements any outfit, from gym wear to formal. The magnetic charging case adds a modern, tech-savvy edge while keeping your ring powered on the go.

More than just a smart ring, it’s your personal health assistant. The advanced STK8321 motion sensor helps track your daily steps, monitor your sleep quality, and measure your heart rate, blood pressure, blood oxygen (SpO2), and even calories burned. You can view and analyze all your stats on the dedicated companion app, available on iOS and Android, giving you actionable insights to improve your lifestyle.

Whether you're in the gym, shower, or pool, the ring's 5ATM waterproof rating ensures durability under pressure. It’s built for tough conditions—dustproof, waterproof, and ready for any adventure. And thanks to Bluetooth 5.0, syncing your data is fast, smooth, and reliable.

Enjoy 5–7 days of active usage or up to 15 days on standby. Charging is quick and wireless with the included compact magnetic case, perfect for travel or daily use. The Green Lion Smart Ring makes fitness tracking easy, stylish, and seamless.