Fitness Watch with Bluetooth Calling

Outdoor smart watch V99, 1.85 inch HD large screen, Equipped with a newy upgraded low-power chip, the performance is greaty enhanced, and it will conquer the widerness with you. 100+ sports modes for you to choose. Real time health monitoring to understand your physical condition at any time. Record sleep duration and identify sleep status, so you can understand your deep and light sleep every night and help you understand and improve your sleep quality.