Product description: 1. The Bluetooth connection allows you to dial the phone number at any time and anywhere on your watch. Connect to Android and iPhone for perfect compatibility. 3 the phone book on the synchronous smartphone can check or make calls on the watch without using the smart phone! 4. Ring synchronized calls. When the phone comes, the watch will ring or vibrate to remember and display the phone number of the incoming call. The watch can make a call without holding a smartphone so that no calls are missed. 5. Anti-loss function. When your smartphone loses more than 10 meters, the clock will ring or vibrate to remind you not to worry about losing your phone. 6. SMS synchronization. As long as you install the APK application on your Android smartphone, when you get SMS, you will check it on your watch. 7 the integrated style device allows hands-free calls, Bluetooth 3.0 module, and the call effect is more smooth. 8 integrated languages: English, French, Spain, Portugal, Italy, Dutch, German, Turkey, China and Russia. 9 main functions: Answering and taking calls via Bluetooth, Bluetooth synchronous SMS, Bluetooth two-way Anti-Loss, Bluetooth music, Bluetooth remote control photos, Bluetooth push as Facebook and other application notifications, altitude altimeters, vibration reminders of calls, alarm clocks, Stopwatches chronometers! Packing List: 1*Smart Watch 1*Charging Cable 1*Box