• Compatible with Wearfit Pro app for theme customization and data tracking. • Battery lasts 5-12 days depending on usage. • Features include lock screen, always-on display, and timer. • Zinc alloy case with a sporty design suitable for both men and women. • Equipped with heart rate sensor and magnetic charging. • Bluetooth V5.2 ensures stable connectivity with smartphones. • TFT display shows clear information. • Includes 7 interchangeable straps for style customization.