Water brings this RC Mini Shark to life and makes children's hearts leap for joy - an automatic on and off sensor activates the shark when submerged in water. A cute companion for endless fun in pools or bathtubs. 2-Channel Mini Shark: Forward - with moving tail fin, Left - Right Range of remote control: 16-26 ft. Size of shark: L4.2" x W1.8" x H2.2" Operating time: approx. 15 minutes Charging time: approx. 20 minutes Age: 8+ Contents: RC Shark, remote controller, USB charging cable, 2.4 V 80 mAH battery pack, instruction manual. Recommended accessories: 4 x AAA batteries 1.5 V (not included).