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Product Review
- Charging Required: No; Activity Tracking: Yes; Notifications: Yes; Functions: Take a Picture / Control Your Music / Sleep Tracker / Step Tracker / Interchangeable Watch Band
- Battery Life: Up to 4 Months Based On Usage; Connectivity: Bluetooth Smart Enabled / 4.1 Low Energy; Compatibility: Android OS 4.4+, iPhone 5/iOS 8.2+; Included Accessories: Charging Required: No
- Quartz Movement
- Case Diameter: 42mm
- microcontroller
