ETERNITY Slim Screenless Fitness Tracker Band ETQ05 – Top China Suppliers & Factory Quality, Heart Rate & Sleep Tracking

A screenless design enhances durability, eliminates visual distractions, and significantly extends battery life. It allows the device to remain lightweight and look more like a classic accessory while tracking all your health metrics in the background.

Equipped with advanced optical sensors, the device continuously measures your heart rate and blood oxygen levels (SpO2) at regular intervals throughout the day and night. The collected data is synced to the companion app for detailed trend analysis.

The device tracks your movement, heart rate variability (HRV), and sleep stages (light, deep, REM) overnight. Using this data, it provides a comprehensive recovery score in the morning, helping you understand how well your body rested.

Yes, the device features high-grade waterproof protection. It is designed to withstand daily activities such as handwashing, showering, and swimming without needing to be removed.

The device features magnetic charging, which easily snaps the charger into place. Thanks to the energy-efficient screenless design, the battery is built to last for several days on a single, full charge.

Firmware updates are handled wirelessly via OTA (Over-The-Air) upgrades through the companion mobile application. When a new update is available, you will receive a notification in the app to start the upgrade process.