GTS 4 Smart Watch, Dual-Band GPS, Alexa Built-in, Bluetooth Calls, Heart Rate SPO₂ Monitor, 1.75” AMOLED Display For Android iPhone Infinity Black

Amazfit GTS 4 Smart Watch for Android iPhone, Alexa Built-in, Accurate GPS Tracking Fitness Sports Watch with 150 Sports Modes, 1.75” AMOLED Display, 8-Day Battery Life, Customizable Sleep Schedules - Color, Industry-first Dual-band Circularly-polarized GPS Antenna, 6 Satellite Positioning Systems, Route File Import & Real-time Navigation, Track Run Mode & Smart Trajectory Correction., One-piece Metallic Middle Frame Stainless Steel Navigation Crown Ultra-large 1.75" HD AMOLED Display 150+ Watch Faces & Always-on Displays​, Choose from a huge selection of over 150 sports modes, including Walking, Running, Cycling, Yoga, and a lot more., For a workout motivation boost only your favorite song can deliver, store music on the watch3 for direct playback - or even effortlessly control your phone's music via Bluetooth.