* XO Watch M50 Pro Smart Watch.
* Application: HryFine.
* Internal memory: 64MB Flash.
* Compatibility: Android 5.0+ / iOS 10.0+.
* Screen: 1.83-inch IPS TFT HD display (240 × 296).
* Water resistance: IP56 (splash protection).
* Battery: 3.7V / 200mAh polymer battery.
* Charging time: 2-3 hours.
* Battery life: Up to 20 days in standby mode, 4 days in normal use.
* Notifications for messages, applications.
* 24 hours of monitoring of heart rate, sleep, stress.
* Connectivity: Bluetooth calls, music control.
* Main device functions: Bluetooth calls, Alarm, Calculator, Calendar, Flashlight, Timer, Water reminder, Voice assistant, Find phone, QR code, Language setting.