China ETERNITY Slim Screenless Fitness Tracker Band ETQ05 - Factory Direct, Heart Rate & Sleep Monitoring, 127 Sports Modes
Screenless Design
Lightweight Comfort
24-7 Heart Rate SpO2
Sleep & Recovery Analysis
Blood Pressure Trends
Multi-Sport Modes
Long Battery Life
Magnetic Charging
Waterproof Protection
OTA Firmware Upgrade
Frequently Asked Questions
What are the advantages of a screenless design?
The screenless design provides a distraction-free wearing experience, significantly reduces power consumption for extended battery life, and ensures a minimalist, ultra-lightweight form factor suitable for 24/7 continuous health tracking.
How does the 24/7 heart rate and SpO2 monitoring work?
High-precision optical bio-sensors continuously track heart rate fluctuations and blood oxygen saturation (SpO2) levels day and night, automatically syncing real-time health data to the accompanying mobile application.
Is the device waterproof for swimming and showers?
Yes, the device comes equipped with durable waterproof protection, making it fully safe against sweat, daily handwashing, intense workouts, and water activities.
How long does the battery last on a single charge?
Thanks to low-power sensor architecture and efficient power management, the device offers long battery life on a single charge. It also features convenient magnetic fast charging for effortless recharging.
How are system updates performed via OTA firmware upgrade?
Firmware updates are delivered Over-The-Air (OTA) directly through the paired mobile application, allowing you to easily update system algorithms, tracking accuracy, and new features wirelessly.

















