The Green Lion Fit Flex Smart Fitness Band (in Pink), a lightweight wearable fitness tracker

The Green Lion Fit Flex Smart Fitness Band (in Pink), a lightweight wearable fitness tracker Design & Comfort: Features a slim tracker module housed in a soft, ribbed pink flexible band, weighing about 14.3g. Health & Fitness Tracking: 24/7 health monitoring, including heart rate, SpO2 (blood oxygen), body temperature, sleep, and stress tracking. Sensors: Powered by an HX3697 heart rate sensor and a ST LIS2DOC motion sensor. Durability: 5ATM waterproof rating. Battery Life: Up to 10 days of work/battery time with a 120mAh battery. Connectivity: Bluetooth 5.4 (BLE)