Mt8s Ultra

Display: 2.0″ IPS / TFT full-touch screen — resolution ~ 396 × 484 px 
Bluetooth: v5.0 / v5.2 
Compatibility: Android 5.0+ & iOS 9.0+
Battery Capacity: ~ 380 mAh lithium battery
Battery Life: Approx. 3–7 days use per charge (varies with usage) 
Water Resistance: IP68 (splash / sweat / water-resistant for everyday use) 

🔧 Health, Fitness & Smart Features

• Heart rate monitoring (24/7) 

• Blood oxygen (SpO₂) & blood pressure tracking 

• Sleep tracking, activity tracking: steps, calories, distance, sports modes (walking, running, cycling, etc.)

• Bluetooth calling — make and receive phone calls directly on the watch

• Notifications & alerts: incoming calls, messages, social/app notifications, alarms, reminders