Experience the rhythm of motion right on your wrist with a dynamic large HD display that clearly shows every step, calorie, and heartbeat keeping your workouts efficient and rewarding.Stay powered through your toughest challenges with a 400mAh high-capacity battery. Long-lasting performance ensures your training never stops, even during intense sessions.Your personal fitness assistant tracks every movement, monitors real-time heart rate changes, and provides scientific insights to support safe and effective workouts.Sleep tracking made smarter monitor deep, light, and REM sleep stages to improve your rest and wake up refreshed with personalized sleep analysis.Bluetooth calling, message notifications, and real-time weather updates keep you connected on the go. Built-in music control adds rhythm to your run, while customizable menu styles bring smart, energetic interaction to your wrist.