This fantastic scale radio controlled replica from Heng Long looks great and is feature packed. The highly detailed finish adds to the realism and the included commander figure completes the model perfectly. The tank fires plastic bbs and is the upgraded version with a built in real smoke generator and sound effects. Sound effects include emulation music, motor start-up, engine, machine-gun and cannonball when it fires a bb. All functions of the rc tank are controlled from the included transmitter. The tank can go forward and backward at two different speeds and the real working tracks mean it can be rotated any way. The turret is also fully controllable and can be rotated as well as moving the gun up and down. The tank has working suspension for climbing over objects and up hills.