Number of Batteries: 1 Included: 1 Watch(es) Features: Customizable Watch Faces, App Notifications, Touch Screen Enabled, Alarm, Pedometer, Digital Display, Stopwatch, Date Function, Rechargeable, Quick Ship Battery Type: Lithium Ion Jewelry Closure: Buckle Power Source: Battery (included) Tech Compatibility: Apple Ios, Android Tracking Capability: Sleep Quality, Calories Burned, Steps, Distance, Activity Tracking, Time Watch Movement: Smart Watch Water Resistance: 30m Band Color: Rose Goldtone Dial Color: Black Metal Color: Rose Case Thickness: 12mm Case Width: 43mm Watch Band Length: 9 1/2 Inch Band Content: Stainless Steel Case Materials: 100% Metal Alloy Band Width: 20mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.