It features:

• Bluetooth ON/OFF Control
• 8-Digit LCD Display, week, hour, minute, second display: Press S3, month, date display (connected to mobile phone, synchronous time display)
• 12/24 Hour
• Pedometer/distance detection (data can be updated to mobile phone)
• Sport Data sharing
• Notification reminder
• Alarm Clock
• Chronograph
• EL Backlight
• Plastic Case
• PU Band
• 50 Meters Water Resistant

Android mobile phone system must be more than Android 4.3, Android mobile phone's Bluetooth must be more than 4.0 version: **

Apple mobile phones must be more than iPhone 4S ***

Measurement results of this product are for reference only, not for medical use.