This bath toy works in a bathtub, aquarium, tank and even a swimming pool. It can go underwater like real submarines and can dive to over 6 feet deep and re-surface by itself again and again.For ages 3 years and upIncludes USB charging cord and a collector's cardWater activate toyLED light to navigateCharges with a USBPlasticImportedSPECIFICATIONS0.2 lbs.7.25"W x 6.25"H x 1.5"DPlease note: Choking Hazard — This item contains small parts. Not suitable for children under 3 years.