Fossil Q Marshal Gen 2 Black Silicone Touchscreen Smartwatch FTW2107 Stay connected with display notifications and touchscreen functionality for texts, calls, emails, and app updates. Wear OS by Google connects your watch and smartphone using Bluetooth technology, so you can stay on top of whats happening in your world With built-in activity tracking, you can track your everyday accomplishments including steps, distance, and calories burned. Automatically syncs to your phone so you can keep tabs on your activity and notifications without ever pushing a button Customize the face of your smartwatch anytime you want. Choose a Fossil or Wear OS by Google design, adjust the colors, and assign your favorite apps to the dial. Fit your style with interchangeable straps - compatible with all Fossil brand 22m straps Effortlessly charge your Fossil Q by placing it on the inductive charging magnet (included). This wearable has an estimated 24-hour battery life, based on usage Powered with Wear OS by Google, a trademark of Google LLC. Your wearable is compatible with Android and iOS smartphones, specifically with Android OS 4.4+ (excluding Go) or iOS 9.3+. All devices have Bluetooth(R) 4.1 Low Energy and Wi-Fi 802.11 b/g/n