Number of Batteries: 1 Included: 1 Watch(es) Features: Comfort, Multi-Function, Digital, Alarm, Batteries Included, Quick Ship Battery Type: Lithium Ion Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Smart Watch Band Color: Black Dial Color: Black Case Width: 42mm Watch Band Length: 9 Inch Band Content: Silicone Case Materials: 100% Plastic Band Width: 22mm 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.