Google Fitbit Air

Google Fitbit Air is a compact fitness tracker. It is only 5 mm thick. Its main feature is the complete absence of a screen.
Sensors: Heart rate monitor, blood oxygen level (SpO2) measurement, body temperature measurement, accelerometer and gyroscope.
Battery: Up to 7 days on a single charge. A full charge takes 1 to 1.5 hours.
The device informs about the battery life or operating status through a light vibration and a built-in LED.
Works with the new Google Health application and is compatible with iOS (16.4+) and Android (11.0+) smartphones.
AI system.