Product Information:Colors: silver, rose goldMaterial: stainless steel, abs, siliconeContains 2 bracelets (stainless steel + silicone)Display: 1.39 '', 360x360, Full Touch IPSBluetooth: 5.2IP rating: IP67Battery: 230mahBattery life: 4-7 daysCharging time: 2-2.5 hCompatibility: Android 8.0 +, iOS 13.0 +Application: FitCloud ProSupported Languages: Finnish, Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Hindi, Indonesian, Malaysian, Persian, Polish, Thai, Vietnamese, Romanian, Turkish , CroatianFunctions: Bluetooth calls, step meter, intelligent messages, heart rate, sleep tracking, sports mode.The dimensions of the package:Weight: 0.19 kgLength: 24 cmHeight: 7.5 cmWidth: 2.5 cm