• 2.0-inch IPS display with 435*485 resolution for clear visuals. • Compatible with both Android and iOS smartphones. • Features heart rate, blood oxygen, and blood pressure monitoring. • Includes Bluetooth calling, sedentary reminder, and sleep monitor. • IP67 waterproof rating protects against splashes and brief immersion. • Battery lasts 2-5 days with normal usage. • Additional features include thermometer, alarm, and barometer. • Note: This is not a genuine Apple Watch, but a similar-looking smartwatch.