Our alluring R/C Mini Submarines provide hours of entertainment for kids and adults. Enjoy the fun of underwater exploration with our R/C submarines. The size of these submarines allows operation in a pool, bathtub, or even a bigger aquarium. All watercraft come already assembled in an attractive gift box. 3-Channel High - speed Submarine Forward - Backward, Left - Right, Dive - Surface Twin Propeller Max. dive depth: 1.6 ft. Range of remote control: approx. 19.7 ft. Sub size: L3.9" x W3.1" x H1.6" Operating time: approx. 15 minutes Charging time: approx. 20 minutes Color: Blue Age: 8+ Contents: RC High-speed Submarine, remote controller with charging cable, LiPo battery pack 2.4 V 80 mAh,, instruction manual. Recommended accessories for the remote controller: 4 x AA 1.5V batteries (not incl.).