[Product parameters:]Charging time: 1 hourCall time: about 6 hoursBattery capacity: 230mAhSupported languages: multiple national languages ​​(including English and Arabic)Applicable models; AndroidConnector: Usb3.0Operation mode: touch mode + button modePacking list: smartphone + data cable + manual[Functions:]Full range of seal design to achive waterproofThorough bluetooth connection, you can make a phone call , and answer or reject phone calls.Best hand free call smart watchLonger standby and operate timeGood bluetooth connetivitySmart watch Android APK Function[Introduction to the main menu:] According to the main functions of the watch is divided into 4 pages:First page: Bluetooth, phone book, dialer, message;Second page: call history, notification, music, camera;Third page: setting, anti-lost, power saving, ringtone;Four pages: sleep monitor, sedentary, pedometer, Sportwatch or barometerFive pages: Menustyle, Clocktype, Findphone, Alarm, and timedate.[Features:] phone; dialer; information; call history; notification; music; camera;