Fire-Boltt Spin SpO2 Smart WatchThe Fire-Boltt Spin is a budget-friendly Bluetooth smartwatch. It has a 1.4-inch HD TFT screen and a complete metal body, so you'll be the center of attention. It monitors your oxygen levels and heart rate using SpO2 Monitoring and Continuous Heart Rate Tracking. The battery backup on this wristwatch is remarkable. It is powered by a lithium-ion battery. With a maximum usage duration of 5 days and a maximum standby time of 15 days. The seven sports modes accessible are walking, running, skipping, basketball, football, cycling, and badminton. It includes several watch faces. The Fire-Boltt Spin is a water-resistant watch with an IP67 rating, as well as scratch and dust resistance. A Smart Notifications system is included with this gadget. You may Stay Updated by Enabling All Notifications for Social Apps. Camera and music control via remote. The Fire-Boltt Spin Smart Watch comes with a 01-year warranty...