From NKOK Inc. Sonic the Hedgehog has been pushing the limits of speed since 1991! NKOK celebrates the 'Blue Blur' with some very special full function 2.4 GHz RC vehicles. The 2.4 GHz transmitter allows for unparalleled range and the ability to race multiple vehicles at the same time! And just like in the video game, there is a revolutionary turbo boost for that extra burst of speed when you need it! Requires 6x AA batteries (not included).