Mobile Phone Accessories

Smart Ring with Display, IP68 Smart Ring for Women Men w/Sleep Heart Rate Blood Oxygen Monitor Step Counter Bluetooth Health Ring for iPhone 16 15 14 13 Pro Max etc, Black #13 SMART RING WITH DISPLAY: this smart ring has a screen to display time, blood oxygen, heart rate, sleep, battery, step, calls etc data. Advanced sensors monitor heart rate(24h continuous tracking), blood oxygen levels and sleep patterns for... Smart Ring with Display, IP68 Smart Ring for Women Men w/Sleep Heart Rate Blood Oxygen Monitor Step Counter Bluetooth Health Ring for iPhone 16 15 14 13 Pro Max etc, Black #13