Race around the colourful inflatable pool with the two speedboat racers included in the Sharper Image Hydro Racers Ser. It can easily be played in or out of the water- just fill up the pool with wa ... ter and zip the boats around with the remote controls. The boats feature a rechargeable battery with the ability to charge from either the wall or remote controls. A 2.4 GHz connection ensures smooth and responsive gameplay while preventing interference between the two racers and controllers. INFLATABLE POOL SPEEDBOAT RACE: Race two RC speedboats around the track of the inflatable swimming pool DOUBLE THE FUN: Set features two rechargeable RC speedboats PORTABLE POOL: The pool is portable and can be inflated anywhere making this set perfect for beach days, BBQs, and other fun events. EASY CHARGE BOATS: The boats feature multiple ways to charge, just plug them into the wall or the remote control FUN FOR THE FAMILY: This set is family friendly and recommended for ages 6 an up SHARPER IMAGE: We offer the latest in-home electronics, high tech gadgets, grooming items, travel accessories & innovative lifestyle products, designed & built with the latest styles & technology. Dimension: 10,5 x 4 x 4 cm