• OLED display for vibrant colors and clear visibility, even outdoors. • Improved battery life offers up to 5 days on a single charge. • Built-in Alexa allows voice control for setting alarms, checking weather, and more. • Tracks heart rate, steps, distance, calories burned, and sleep stages. • Water-resistant up to 50 meters, suitable for swimming and showering. • Syncs wirelessly to smartphones and computers to track progress over time. • Receives notifications for calls, texts, and app alerts. • Compatible with both Android and iOS devices.