Features
1. Comprehensive Health & Fitness Tracking: The Amazfit GTR 4 boasts BioTracker 4.0 for accurate 24/7 heart rate, blood oxygen, and stress monitoring. It also measures breathing rate and offers 150+ sports modes, including route navigation., 2. Smart & Convenient: Enjoy Alexa voice control, Bluetooth calls, music playback, and social media notifications. The 1.43" AMOLED display provides a clear view, and the lightweight design (34g) ensures comfort., 3. Long-Lasting & Durable: With a 14-day battery life, you can use the GTR 4 for extended periods without needing to recharge. The 5 ATM water resistance (50 meters) makes it suitable for swimming and other water activities.