Indigi Smartwatch for All Smartphones - Black Discover Indigi E3 Smart Watch, a sleek and minimalist smart watch that brings your phone to your wrist via Bluetooth With its OLED Screen Display, integrated microphone and speaker, E3 acts as a wireless dialer, allowing users to handle calls directly from their wrist. Compatible with all Bluetooth devices, E3 also syncs with Android 2.3+ and iOS 4.0+ smartphones to download phonebook, call history, and messaging. Music player: The WATCH can control the music to play or pause of your phone. Time | Calls | Caller ID | OLED Screen | Phonebook | Messaging | Remote Notification* | Music | Call History | Anti-lost Alert | Built-in Mic & Speaker | Ringtone & Vibrate | Stopwatch | Alarm|