Home - Fire-Boltt Ninja 2 SpO2 Full Touch Smartwatch with 30 Workout Modes, Heart Rate Tracking, and 100+ Cloud Watch Faces, 7 Days of extensive Battery
Fire-Boltt Ninja 2 SpO2 Full Touch Smartwatch with 30 Workout Modes, Heart Rate Tracking, and 100+ Cloud Watch Faces, 7 Days of extensive Battery
【SPO2/ Oxygen, Heart Rate Monitoring】 - Fire-Boltt Ninja 2 Smatwatch comes with real time 24*7 SPO2 / Blood Oxygen tracking, Track your heart rate on the go with best in class technology. Get faster, accurate results; 【Track each sport | 30 Workout Module】 - Sweat that fat out with each sports...