Number of Batteries: 1 Features: Led Lights, Quick Ship Battery Type: Lithium Ion Power Source: Battery (included) Watch Movement: Quartz Band Color: Multicolor Dial Color: Multi-Color Case Thickness: 10.8mm Case Width: 31mm Watch Band Length: 6 1/2 Inch Band Content: Silicone Case Materials: 100% Plastic Band Width: 18mm Care: Wipe Clean Band Type: Strap Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.