Features: 1.3inch IPS large color screen is fully integrated, providing HD display. Full and round screen plus UI interactive operation make it convenient and practical. Monitoring your heart rate, blood oxygen, blood pressure and sleep condition. Caring for your health 24/7. Multiple sport modes, including running, cycling, swimming, etc. Water resistance. It has waterproof rating of IP68. No need to worry about splashing, rain or sweat. Support message push from multiple APPs, no more missing important messages. Real time recording your steps, calorie burnt, movement track. Help you make your exercise plan. Remote camera function makes photography easier. Specifications: Color: Black / Blue / Red / Green（Optional）; Strap Material: Silicone; Body Material: Zinc alloy; Screen Size: 1.3 inch IPS color screen; Resolution: 240*240; Battery Capacity: 230 mAh; Life time: about 15 days; Working time: 7-10 days; Chip: NRF52832; Waterproof rating: IP68; BT Version: BT 4.0; Compatibility: Android 4.4 / iOS 8.0 and above; Language: English, Chinese, German, Russian, Spanish, Danish, Swiss, Ukrainian, Polish; Total Length: 260mm / 10.23in; Item Weight: 45g / 1.58oz; Package Weight: 141g / 4.97oz; Package Size: 35 * 99 * 139mm / 1.37 * 3.89 * 5.47in; Package List: 1 * Watch Case; 1 * Strap; 1 * Charging Cable; 1 * User Manual