【Versatile Health Tracking】24/7 heart rate monitoring, blood pressure, blood oxygen, and sleep analysis provide comprehensive health insights. 【85 Sport Modes】Track a wide variety of activities with detailed metrics for calories burned, distance covered, and more. 【1.5" HD IPS Display】Crisp 400x400 resolution touchscreen offers clear visibility and easy navigation. 【Customizable Experience】Access 500+ free watch faces and personalize with your own photos and videos. 【Smart Features】Enjoy Bluetooth-compatible calling, NFC door access, Alipay offline payments, and voice assistant for ultimate convenience. 【Long Battery Life】390mAh high-capacity polymer battery ensures extended use, with wireless charging for easy power-ups. 【Durable Design】IP68 water resistance protects against water and dust, suitable for swimming and everyday wear. Specifications: Display: 1.5" IPS touchscreen, 400x400 resolution Processor: RTL8762D, 90MHz Memory: 192KB RAM, 128MB ROM Dimensions: 46*46*11.9mm Weight: 60g (watch only) Materials: Zinc alloy case, silicone strap Battery: 390mAh polymer Charging: Wireless Bluetooth-compatible: Version 5.0 and 3.0 Water Resistance: IP68 Sensors: Heart rate, blood pressure, blood oxygen, accelerometer Languages: Multiple languages supported including English, Spanish, German, French, Italian, and more Compatible App: MactivePro Support system: iOS 8.0 or above, Android 4.4 or above