• Tracks all-day activity including steps, calories burned, and more; can also activate GPS tracking on paired mobile device and track routes traveled;• Tracks sleep and SpO2 blood oxygen saturation;• All-day heart rate monitoring;• Easy alarm clocks;• Music control;• Waterproof (IP68);• Letsfit(R) app offers fitness metrics, sleep analysis, and more;• Long, 7-day battery life with magnetic charging;• Includes smart watch body, TPU band, charging cable, and manual;• Purple/Gold;