Calls & Communication: Answer your calls directly from your watch without your phone. Sports & Fitness: 105 sports modes track every workout accurately. Health & Monitoring: Monitors your heart rate and blood oxygen 24/7. Battery & Endurance: Works for 7 consecutive days without needing frequent charging. Screen & Clarity: Clear 2.01-inch HD screen visible in any light. Youth & Style: Elegant black design suitable for every look and occasion. Water Resistance: IP68 water resistance, wear it while swimming or exercising safely. Long Standby: Standby mode reaches up to 28 days, so you don't have to worry about charging.