Midea Tech 2.4Ghz Digital Remote Control 1/16 Panzer IV F2 Super Metal Upgrade Airsoft RC Battle Tank RTR w/Sound & Smoke 1/16 Taigen Advanced RC Tank - Special paint job, Metal caterpillars, Metal gearbox, Shock absorbers Painted commander, With the New 2.4Ghz Radio System, you extend the reach, functionality and handling characteristics, also the sound is better now. Ready to Run