Mobile Phone Accessories
Smart Ring, Smart Ring for Samsung w/Sleep Heart Rate Blood Oxygen Monitor Fitness Tracker IP68 Pedometer Calories Step Counter Bluetooth Health Ring, Black #8
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...
https://www.bizrate.co.uk/mobilephoneaccessories/smart-ring-smart-ring-for-oid37333040600.html
