Amazfit GTR 3Pro Smartwatch 1.45 Inch AMOLED Display GPS Fitness Watch with Monitoring Heart Rate, Sleep, Stress, SpO2, Sports Watch with Over 150 Sports Modes, Bluetooth Calls, Music Control, Alexa

Overview Operating system: AsteroidOS Memory storage capacity: 2300 MB Special feature: GPS, Multisport Tracker, Notifications Connectivity technology: Bluetooth Wireless communication standard: Bluet...