Amazfit Smart Watch GTR 4 - Superspeed Black

Features:

• Amazfit GTR 4 Smart Watch for Men , Alexa Built-in, Bluetooth Calls, 150+ Sports Modes, 14-Day Battery Life, Heart Rate Blood Oxygen Monitor, 1.43” 36.6mm AMOLED Display.
• 50+ sports modes
• You can even Import a route file to the watch from the Zepp App and navigate your way along it in real-time..Supported Application:Music Player,Voice Control,Fitness Tracker,Phone,Social Media.
• Compatible Operating System With Android and iOS
• Light wight 34g watch body.
• Memory Storage: 4GB+
• 32 languages
• The Amazfit GTR 4 smart watch debuts the new BioTracker 4.0 PPG biometric sensor, you can enjoy more accurate 24-hour monitoring of heart rate, blood-oxygen saturation and stress levels. The heath tracker watch can also detect your breathing rate, and is able to quickly measure these four important health metrics in one easy tap.
• A water-resistance grade of 5 ATM, 50 meter water-resistant.
• Battery: 475mAh, Lithium Polymer Batteries, 14-days battery life.