Features,,    Notification of incoming calls, vibrating alert,,    Bluetooth self-timer,,    Bluetooth shooting video,,    Get your phone (Android),,    Anti-lost reminder (reminders phone is out of range),,    Motion tracking (counting steps, distance, calories),,    Polysomnography (sleep time, sleep quality),,    Message alerts (Android),,    Alarm reminder,,    Task Reminder,,    Event reminders,,    Fitness Goal Setting,,    Fitness Information Sharing,,    Synchronous data to App,,    Andrews and Apple application synchronization,,Specification,,    System Requirements: Android 4.3 and above, IOS 7.0, Bluetooth 4.0,,    Bluetooth version: V4.0BLE,,    Screen: 0.84 inches OLED (96x16),,    Battery capacity: 60 mA,,    Standby time:180 days long standby,,    motor: Built-in, vibrating alert,,    Charging interface: standard USB interface,,    Sensor: gravity sensor,,Package Content,,    1 X Smart Watch,,    1 X Manual,Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!