Ultrahuman Ring Air - Έξυπνο Δαχτυλίδι για Γυναίκες και Άνδρες - Παρακολούθηση Ύπνου & Fitness - Καρδιακή Συχνότητα - Rose Gold Μέγεθος 8

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  Ultrahuman
• Model
  Ring Air
• SKU
  21331562
• EAN
  8906184874173
• MPN
  UHRA-BRG-08-EUL7
• Color
  Rose Gold
• Ring Size
  8
• Product Weight (approx.)
  2.4 - 3.6 g (size dependent; ~2.8 g for size 8)
• Package Weight (approx.)
  50 g
• Width
  8.1 mm
• Thickness
  2.45 - 2.8 mm (size dependent)
• Material
  Aircraft‑grade titanium outer shell; tungsten‑carbide and carbon coating; hypoallergenic medical‑grade epoxy resin inner coating
• Battery Capacity
  24 mAh LiPo (rechargeable, non‑replaceable)
• Battery Life
  Approximately 4 - 6 days per full charge
• Charging Time
  Approximately 180 minutes (0% to 100%)
• Connectivity
  Bluetooth Low Energy (Bluetooth 5)
• Compatibility
  iPhone iOS 15+; Android 6+
• Sensors
  PPG optical sensor (red/green/IR LEDs), contactless medical‑grade skin temperature sensor, 6‑axis motion sensors
• Measured Metrics
  Sleep tracking, heart rate, HRV, SpO₂ estimation, body temperature trends, steps, calories, activity, stress tracking, cycle & pregnancy monitoring, movement/habit tracking
• Display
  None (no screen)
• App & Firmware
  Ultrahuman app; supports automatic firmware updates
• Water Resistance
  Reported as waterproof / water resistant up to 100 m by some listings
• Subscription
  Marketed as not requiring a subscription (retailer listings)

Αξιολογήσεις