Advanced Smart Health Ring - 24/7 Heart Rate, SpO2, Sleep & Activity Tracker with Magnetic Charging(Black) Sports & Fitness Strong and stable

Strong and stable

It is waterproof

Displacement: 296cc

2 x AAA batteries (not included) can be replaced when run out

Lift up the bed base and you will find ample storage space under the wooden arched slat base

Advanced Smart Health Ring - 24/7 Heart Rate, SpO2, Sleep & Activity Tracker with Magnetic Charging(Black) Sports & Fitness Strong and stableAdvanced Smart Health Ring 24 7 Heart Rate, SpO2, Sleep & Activity Tracker with Magnetic Charging Product Description Monitor your well being effortlessly with our innovative Smart Health Ring. This lightweight (4. 7g) and ultra thin (2. 4mm) ring offers a comfortable, almost imperceptible wearing experience while packing advanced health tracking technology. Track key metrics 24 7, including heart rate, blood oxygen (SpO2), estimated blood pressure