fire-boltt beast spo2 1.69”

Fire-Boltt Beast Bluetooth Smartwatch is a rectangle-shaped Smartwatch that comes with a strap, going to make your life easier. It comes with Best Display and with real-time 24*7 SPO2 / Blood Oxygen tracking and Dynamic Heart Rate Monitoring. Enjoy Music And Camera Control. All In One Smart Coach. Pros: With 6.5K reviews, users strongly recommend…