Apple Watch Series 7 (GPS + Cellular, 45mm) Blue Aluminum Case with Abyss Blue Sport Band, Regular (Renewed)

Operating System: WatchOSMemory Storage Capacity: 32 GBSpecial Feature: Activity Tracker, Heart Rate Monitor, Sleep Monitor, Blood OxygenBattery Capacity: 309 Milliamp HoursConnectivity Technology: WirelessWireless Communication Standard: BluetoothBattery Cell Composition: Lithium IonGPS: TrueShape: Apple,HeartScreen Size: 1.9Stay connected to family and friends with calls, texts, and email, and stream music, podcasts, and audiobooks on the go, even when you don’t have your phoneAlways-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use than ever beforeThe most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design just to name a few awesome featuresTake an ECG anytime, anywhere - Get high and low heart rate, and irregular heart rhythm notifications - Measure your blood oxygen with a powerful sensor and appTrack your daily activity on Apple Watch, and see your trends in the Fitness app - Stay in the moment with the new Mindfulness app, and reach your sleep goals with the Sleep app faultless for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.