Multi-functional sports tracking: pedometer, riding, running, swimming. Monitor your activity anytime.
Heart Rate Monitor: Monitor your heart rate, blood pressure and your health throughout the day.
Sleep Monitoring: Automatically monitor your sleep quality, record your deep sleep time.
Silent reminder: SMS, phone, alarm silent reminder by vibration.
IP67 waterproof and widely compatible: waterproof 30 meters, do not worry about wearing a wrist strap when swimming. Compatible with Android 4.4 or later, IOS 8.0 or later.