Ringconn Gen2 Smart Health Ring

Ringconn Smart Ring Size: 9 Color: Copper Condition: Excellent, clean, no scratches Used for one month Purchase price: 800 SAR Selling price: 400 SAR, negotiable Reason for sale: Size is too large Features: Heart rate monitoring ‏Blood Oxygen Blood oxygen level measurement ‏Sleeping Sleep tracking ‏Respiratory Rate Respiratory rate measurement Step counting with high accuracy