Restored Apple Watch Series 9 (GPS, 45mm) - Aluminum Case - Silver Sport Band (Refurbished)

Apple Watch Series 9 Apple Watch Series 9 Smartwatch Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance. Key Features: Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience. The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. Apple Watch comes with three months of Apple Fitness+ free. Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. Emergency SOS lets you call for help with the press of a button. Compatibility and Customization: It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version. With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment. Technical Specifications: Case Size: 45mm or 41mm Materials: Aluminum or stainless steel Display: Always-On Retina LTPO OLED display Edge-to-edge display Ion-X front glass (Aluminum cases) Sapphire front crystal (Stainless steel cases) Up to 2000 nits maximum brightness 1 nit minimum brightness Chip: S9 SiP with 64-bit dual-core processor 4-core Apple Neural Engine 64GB capacity Sensors: Blood oxygen sensor and app Electrical heart sensor and ECG app Third-generation optical heart sensor High and low heart rate notifications Irregular rhythm notifications Sleep stages Temperature sensing Compass with Waypoints and Backtrack Always-on altimeter High-g accelerometer High dynamic range gyroscope Ambient light sensor Safety: Emergency SOS International emergency calling Crash Detection Fall Detection Splash, Water and Dust: Water resistance 50m (swim proof) Dust resistance IP6X Connectivity and Communication: L1 GPS, GNSS, Galileo, and BeiDou LTE and UMTS Wi-Fi 4 (802.11n) Bluetooth 5.3 Second-generation Ultra Wideband chip Apple Pay GymKit Power and Battery Life: Built-in rechargeable lithium-ion battery Up to 18 hours normal use Up to 36 hours in Low Power Mode USB-C magnetic fast charging cable Environmental Requirements: