GTR4 Smartwatch with Bluetooth Calling AI Watch Faces Emotion Monitoring and MAI Health Index

Vibrant TFT Display & Premium Design – The GTR4 features a 1.27-inch TFT full-touch display with 360×360 resolution, delivering crisp visuals for notifications, workouts, and health tracking.

Seamless Bluetooth Calling & Smart Connectivity – Equipped with Bluetooth 5.3 and BLE 5.3, the GTR4 allows you to make and receive calls directly on your wrist within a 10-meter range. The built-in microphone and speaker ensure clear communication, while message notifications, event alerts, and weather updates keep you connected throughout the day.

AI-Powered Watch Faces & App Integration – Customize your GTR4 with AI-generated dynamic watch faces via the Runmefit App. Supports over 100 sports modes, full health monitoring, and synchronization with Google Fit and Apple Health. The app also provides a dedicated watch face marketplace for personalized style and functionality.

Comprehensive Health & Emotion Monitoring – Advanced HX3918 sensors track heart rate, blood oxygen (SpO2), sleep patterns, stress, and emotions continuously. The MAI Health Index provides a holistic assessment of your physical condition, while women’s health, live detection, and health reminders keep wellness management precise and proactive.

User-Friendly Features –Additional features include voice assistant, remote camera control, music management, alarm, stopwatch, calculator, and app store access for continuous personalization.