# Pieces In Set: 2 Number of Batteries: 1 Included: 1 Wristband(s) Features: Sleep Tracker, Water Resistant, Heart Rate Monitor, Customizable Watch Faces, Receives Texts, Gps, Pedometer, Receives Calls, Bluetooth Compatible, App Notifications, Quick Ship Battery Type: Rechargeable Jewelry Closure: Buckle Power Source: Battery (included) Tech Compatibility: Android, Apple Ios Tracking Capability: Calories Burned, Distance, Activity Tracking Watch Movement: Smart Watch Band Color: Multicolor Dial Color: Black Metal Color: Rose Tone Case Thickness: 12mm Case Width: 46.6mm Watch Band Length: 9 1/2 Inch Band Content: Silicone 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.