Amazfit GTS 4 Smart Watch

Key Features 1.75” AMOLED display (clear & vibrant visuals) Slim, lightweight aluminum alloy design Built-in GPS (5 satellite systems) 150+ sports modes with smart recognition Bluetooth calling & smart notifications 24/7 heart rate, SpO2, sleep & stress tracking One-tap health measurement (multiple metrics) Music storage & control AI voice assistant (Alexa built-in) Up to 8 days battery life