The Kieslect BioKoop is an ultra-light, screen-free health tracker designed for discreet, continuous 24/7 wellness and fitness monitoring. ✨ Key Features & Specifications ❤️ 24/7 Health Monitoring: Equipped to continuously track heart rate, heart rate variability (HRV), blood oxygen (SpO2), stress levels, and mood tracking. 😴 Advanced Sleep Analysis: Tracks deep sleep, light sleep, REM cycles, awake periods, and sleep HRV to provide insights into body recovery and overall wellness trends. 🏃 Extensive Sports Modes: Supports 178 sports modes covering a wide range of indoor and outdoor activities. 🪶 Ultra-Light & Screen-Free Design: Features a minimalist, screen-free layout with a premium aluminum body and an ergonomic curved design weighing only 12.9g (excluding the strap), making it comfortable for all-day and overnight wear. It can b ...