Oura Ring 4 Smart Ring Size:8 low voltage

low voltage

or DualSense Edge wireless controller) are not compatible

Sleep stages tracking lets you see how much time you spend in REM

while TalkThru lets you stop for a quick chat without having to remove your headphones

water resistant to 50 meters

Oura Ring 4 Smart Ring Size:8 low voltage*Shipped and delivered to you from Dubai within 3 to 5 working days. Might require an initial deposit before shipping. *NB: We can not guarantee that the information on this product is 100% correct. Smart Sensing Technology: Utilizes an 18 path multi wavelength photoplethysmography (PPG) system with red, green, and infrared LEDs to monitor heart rate, heart rate variability (HRV), respiration rate, and blood oxygen levels (SpO) continuously.