Up to 12 km/h and loads of power for all-action stints. The others will stare in amazement! 2.4 Ghz full function controls and differential gears give you total control of this remote control racer in the worldwide exclusively licensed Red Bull design. 2.4 GHz technology allows up to 16 cars to be run parallel for even more driving fun. Your next appearance is sure to be a big one – and can last up to 20 minutes! The recharging pit stop for the 3.7 V – 600 mAH Li-Ion battery takes just 90 minutes. The Carrera RC Red Bull RC1 is ready to run. Be a raging bull with the Carrera RC Red Bull RC1!