Oura Ring 4 Black, 12 size.
Visprecīzākā personīgā miega iekārta pasaulē.
Neatvērts orģināls rūpnīcas iepakojums.

Līderis fitnesa personu vidē.

Lādētājs. Baterija tur 8 dienas.
Garantija 2/2027, čeks.

Pārdodu, jo ir par lielu.
Apskatāms Ādažos.

Nolasa:
Heart Health
Sleep & Rest
Activity & Movement
Stress
Women’s Health
Metabolic

Tech Specifications:
Sensors
Red and infrared LEDs measure blood oxygen levels
Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7 and respiration rate
Digital sensor measures temperature trend variations
Accelerometer tracks movement and activity 24/7
Compatibility
Oura App is available in Czech, Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Norwegian, Spanish, and Swedish
Supports metric and imperial units of measurement
Integrates with 40+ apps
Available on iOS and Android
Weight and Dimensions
Width: 7.90mm
Thickness: 2.88mm (similar to a wedding band)
Weight: 3.3 to 5.2 grams (depending on Oura Ring size)
Battery Life
Up to 8 days of battery
Typically charges in 20-80 minutes, depending on battery level
Quality Materials
Non-allergenic titanium on inner & outer surfaces
Seamless titanium interior
Water resistant up to 100m/328 ft
Minor scratches from regular wear are normal
Connectivity
Bluetooth Low Energy (Bluetooth Smart)
Automatic firmware updates via Oura App
EMF-safe
Supports airplane mode
FCC-certified