Performance introduction;Pedometer: set your health goal and view your daily activities, check and analyze data anytime,Remote camera: Remote camera within 10m,Reminder: Phone call, Message, social media etc.,Compatible OS: Android & IOS.Compatability: Android 4.4 / ios 8.0 and above system.Connection method: Smartphone connected with App via Bluetooth 4.0.Stable,fast and super low consumption.APP Name: DayBand More function,Sports: Step tracking, Calorie burning tracking, Sports goal setting.Health: 24-hour heart rate monitoring, Sleep monitoring.Life: Vibration notification, Alarm clock, Remote camera, Multiple Watch Faces Product parameter.Display : 1.14TFT,BT distance : 10m (open space),Battery:170 mAh.Waterproof rating : 5ATM.Button life : 100K times.Touch life : 100K times Languages;APP Languages : English, Russian, German, Japanese, Korean, Italian, Spanish, Portuguese, French, Arabic.Watch Languages : English, Russian, German, Japanese, Korean, Italian, Spanish, Portuguese, French, Arabic Material;Watch case : TPU,Bottom cover : TPU,Watch mirror glass : Mineral glass,Button : 316L stainless steel,Strap material : TPU.Wristband : 22mm TPU