# Pieces In Set: 2 Number of Batteries: 1 Included: 2 Wristband(s) Features: Bluetooth Compatible, Pedometer, Alarm, Heart Rate Monitor, Receives Calls, Receives Texts, App Notifications, Water Resistant, Sleep Tracker, Date Function, Stopwatch, Smartphone Compatible, Receives E-Mail, Adjustable, Light-Up, Customizable Watch Faces, Gps, Caller Id, App Download Required, Rechargeable, Touch Screen Enabled, Multi-Function, Quick Ship Battery Type: Rechargeable Jewelry Closure: Buckle Power Source: Battery (included) Tech Compatibility: Apple Ios, Android Tracking Capability: Steps, Sleep Quality, Heart Rate, Activity Tracking, Time, Hours Slept, Distance, Calories Burned, Floors Climbed Watch Movement: Quartz Band Color: Black Dial Color: Black Case Thickness: 11.5mm Case Width: 13mm Watch Band Length: 9 1/2 Inch Band Content: Silicone Case Materials: 100% Plastic Band Width: 13mm 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.