COMPONENTS: The watch runs on a rechargeable, built-in 230 mAh battery. One a single charge, it has a talk time of up to three hours, standby time of up to 120 hours and charging time about 1 hour. This watch is Bluetooth 3.0 enabled for easy wireless syncing
Watch is connected with mobile, and the phones bluetooth is on, you can read its messages from your watch
If you have an Android phone, then download the app to sync messages or call history to this watch. Its phonebook feature displays the caller's name or number. For phone, app not available.
With Bluetooth connection only call and message function available.
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