Product parameters 1.Bluetooth version5.0 BLE.2.Calling Bluetiooth version4.0 BLE.3.Waterproof levelIP67.4.Main control chipFR5082.5.Acceleration sensorSC7A20.6.Display screen1.92 'inch round Colorful displayFull touch control320*380 px.7.Heart rate chipSupport.8.MotorBuilt-in, vibration reminder. Product features 1.Receive/Reject phone calls/ Dial phone call.2.Heart rate monitoring.3.Blood/Blood oxygen pressure monitoring.4.Sleep monitoring.5.Sedentary reminder.6.Sports pedometer/calorie consumption/track record/exercise time.7.Call reminder and display.8.Message is pushed and displayed.9.Remote control camera.10.Automatically heart rate measurement.11.Multi-Sport measurement.12.Clock reminder.13.Alarm reminder. languages 1.UI Support language:English,Chinese, Spanish, French,Russian, Portuguese, Polish etc total 23 languages.2.Messages push up support languageEnglish,Chinese, Spanish, French,Russian, Portuguese, Polish etc total 23 languages.3.APP support languageEnglish, simplified Chinese, Italian, Portuguese, polish, Spanish, French, Greek, Persian, Hungarian, Czech, Russian, Turkish, Dutch, German, Thai, Vietnamese, Indonesian, Malay, Filipino, Arabic, Finnish, Ukrainian.