HGTRH Smart Ring - 18 mAh IP68

Product features: ECG Monitoring Step Count Remote Camera Control Sleep Monitoring Blood Pressure Monitor Blood Oxygen Monitoring Heart Rate Monitor Remote Assistance Multiple Workout Modes 5ATM+IP68 water resistance Product specifications: Memory: 64KB RAM Battery capacity: 15-20mAh (15mAh for sizes under 9, 20mAh for sizes 10 and above) Battery life: 7-10 days Water Resistance Grade: 5ATM+IP68 Connection Method: Bluetooth 5.3 Low Power Charging method: charging case Ring Material: Stainless Steel + Epoxy Resin Ring width: 8 mm Ring Size: 7-14 (US Standard) Languages supported by APP: 20 Package includes: Smart Ring Charging Case User Manual Packaging Box