【Precise GPS Positioning】Advanced GPS technology ensures accurate tracking for outdoor sports and activities. 【Long-lasting Battery Life】Enjoy 5-7 days of usage on a single charge, depending on usage scenarios. 【Versatile Sports Modes】Features 14 built-in sports modes on the watch and countless more via the companion app. 【Comprehensive Health Management】Monitor your fitness with sleep tracking, heart rate detection, blood pressure monitoring, and respiratory exercise features. 【Bluetooth-compatible Calling】Make calls directly from your wrist with the built-in calling feature, access contacts, and view call history. 【Durable Design】IP68 water-resistant rating allows for use up to 30 meters underwater, perfect for swimming and water sports. 【Customizable Experience】Choose from 6 built-in watch faces or customize your own, with support for downloadable faces. Specifications: Display: 2.01" IPS screen with 240x296 resolution Dimensions: 51.5 x 44 x 13.2mm Weight: 68g (including silicone strap) Case Material: Plastic + Alloy Strap: 22mm Silicone (removable and replaceable) Water Resistance: IP68 (30 meters) Battery: 540mAh Polymer battery Charging Time: ≤ 2.5 hours Bluetooth-compatible: Version 5.3 BLE Sensors: Heart rate sensor, Accelerometer, Magnetometer, Barometer, Altimeter GPS: Supported Compatibility: Android 5.1 or iOS 8.2 and above Languages: Supports 23 languages for both watch firmware and app Additional Features: Flashlight, Weather, Messages, Music control, Stopwatch, Timer, Alarm, QR code for payments, Business card, Calendar, Calculator, Find my phone, Camera control