X-Five Unisex Adult Smart Watch- # Pieces In Set: 2 Number of Batteries: 1 Included: 1 Wristband(s) Features: Sleep Tracker, Heart Rate Monitor, Gps, Receives Calls, Receives Texts, Pedometer, Customizable Watch Faces, Bluetooth Compatible, Water Resistant, App Notifications Battery Type: Rechargeable Jewelry Closure: Buckle Power Source: Battery (included) Tech Compatibility: Apple Ios, Android Tracking Capability: Distance, Activity Tracking, Calories Burned Watch Movement: Smart Watch Band Color: Multicolor Dial Color: Black Metal Color: Rose Tone Case Thickness: 10.9mm Case Width: 46.7mm Watch Band Length: 9 1/2 Inch Band Content: Silicone Case Materials: 100% Metal Alloy Band Width: 20mm NIB