Gadgets Smart Ring - Black (Size 9)

Monitor your wellness effortlessly with this Gadgets Smart Ring—track steps, distance, calories, heart rate, blood oxygen, and sleep for a smarter, healthier lifestyle. Specifications: • Smart Ring Size 9 • IP68 Waterproof Protection • Premium Metal Design • Up to 3 days of Battery Life • Seamless compatibility with Android and iOS devices • Lightweight & Comfortable Fit • Memory: 128 KB ROM + 96 KB RAM • Battery Type: Polymer Battery • Operating Temperature: 0-50°C • Charging Method: Magnetic Charging • Battery Capacity: 18mAh • Charging Time: 2 hours • Application : Luck Ring