More stable: Dynamic heart rate and blood pressure monitoring in real time to protect your health.
More durable: IP68 waterproof, meet your daily needs.
Message notification and call reminder, let you not miss any message and important calls.
More smart: Automatic sleep monitoring let you know your sleep time and sleep quality, remind you to keep scientific sleep.
Support Android 5.0 and above, IOS 8.0 and above, with BT 4.0 version.