Water-resistant GT 2 smartwatch featuring Bluetooth calling, smart notification center, music control, and biometric and fitness tracking. Lugged round stainless steel case with adjustable pin-buckle leather strap in brown. · AMOLED display; 454 x 454 HD resolution · Average 14 day battery life · Text, call, calendar, and social media notifications · Music playback control; mobile device required · In-device music storage · TruSeen™ 4.0 heart rate monitoring with 24-hour function · TruSleep™ 2.0 sleep tracking · TruRelax™ stress tracking · Water resistant 5ATM · Required device OS: Android 6.0 or later, iOS 9.0 or later, and HarmonyOS or later · USB wireless charger and cable included · H45.9 x W45.9 x D10.7 mm / 41 g without strap Supplier color: Pebble brown