Amazfit T-Rex Pro Blue Smartwatch With Built-in GPS

Military Standard Certified, 18 Day Battery Life, Spo2, Heart Rate Monitor, 100+ Sports Modes, 10 Atm Waterproof, Music Control, BlueProbably one of the most affordable rugged military smart watches on the market, as well as an updated version of the T-Rex series.

Amazfit T-Rex Pro Smartwatch with 12 Military Certifications, Rugged Body, AMOLED Display.Water resistance 10 ATM18 days battery lifeMeasurement of oxygen oxygen saturation in the bloodMore than 100 sports modes with high-precision quad-GNSSOperating system: Android 5.0 or iOS 10.0 and higher (Zepp application)Display – diagonal inches: 1.3 “AMOLED Always-on displayDisplay – resolution pix: 360 360Touch screen: Tempered glass + fingerprint coatingConnectivity: Bluetooth 5.0 BLEGPS: High-precision navigation with quad-GNSS (GPS, GLONASS, Beidou, Galileo) for position tracking even in more demanding environments