The Bluetooth Racing Set is a complete set for building three innovative vehicles in the new fischertechnik design. The set contains over 360 parts for building a racetrack, a roadster or a wheelie vehicle, which travels on its back wheels. The suspension system on the vehicles makes them suitable for any terrain. The vehicles can be operated by remote control or by smartphone/tablet – with a range of up to 10 meters. 1 metera second (and even faster with battery), as wellas for their looks.The RPM of the gear motor and the servo steering angle can be freely adjusted from a distance.