• Compatible with Android 5.0+ and iOS 10.0+ devices for wide compatibility. • IP67 waterproof rating protects against splashes, rain, and brief submersion. • 250mAh battery provides typical usage time on a single charge. • Polyurethane band offers durability and comfort for extended wear. • Tracks steps, heart rate, sleep patterns, and other fitness metrics. • Receives notifications for calls, messages, and app alerts. • Charging time approximately 2 hours for a full charge.