Hama "One" Smart Ring, Tracker, Sleep, Pulse, Notification, 55 mm, silver

• Unobtrusive wearable with many talents: smart ring with tracker functions, from sleep and sport to vibration notifications - for monitoring and optimising physical functions for a healthy day-to-day life; lightweight, convenient and intuitive to use
• Notifications: smart ring vibrates with calls, notifications and messages about health parameters - takes into account mobile phone settings relating to do not disturb mode, etc., can also be deactivated
• Optimised measuring intervals: health ring measures heart rate and body temperature up to 6 times per hour - with blood oxygen saturation measured every 30 minutes
• Warns if the health parameters deviate significantly, e.g. significantly high or low heart rates or blood oxygen saturations
• Automatically detects steps and sleep - for sporting activities: activate smart ring tracking via the app
• Training log, e.g. with heart rate, duration, calorie consumption and speed
• Smart ring without subscription: no hidden costs, data analysis is simply included
• Reminders, e.g. for appointments, cycles, drinking enough water, medications
• Be gently woken up with vibrations
• Tracks offline: synchronises data with the app as soon as it is connected again via Bluetooth
• Data is stored exclusively on German servers
• App-compatible: get even more analyses with Health Connect and Apple Health
• Find function: find your smart ring again faster thanks to the luminous signal
• Warns when the battery level is low (< 5%): lights up red
• 5 extra charges included: thanks to the charging case, the battery capacity lasts up to 20 days

• 1 "One" smart ring
• 1 charging box
• 1 USB charging cable
• 1 quick reference guide
• 1 x warning and safety instructions

• From Android 8.0/iOS 12.0

Only suitable for fresh water bodies of water. Avoid additives such as chlorine and salt.
Do not wear in saunas or steam baths.
After wearing for a long period / swimming, clean with a slightly damp cloth.
Charge the charging case via USB-C (charger and cable available separately).

• EU Data Act
  Product is subject to the EU Data Act: Yes
  
  EU Data Act - personal data
  Collection of personal data: Yes
  Data is stored continuously and in real time on a person-by-person basis: Yes
  Location of personal data: Client
  Maximum data length (personal data): 836 KB
  Personal data format: HEX
  Personal data management: App
  Retention period for personal data: 365 Tage
  
  EU Data Act - functional/informative data
  Functional/informative data format: HEX
  Functional/informative data management: App
  Functional/informative data retention period: 365 Tage
  Functional/informative data storage cycle: continuous and in real time: Yes
  Functional/informative data storage location: Client
  Max. data length: functional/informative: 836 KB