iPhone bluetooth control is the upgrade version of the iOS toys serial.
Made big improvement compare to the IR solution
BT solution no need an extra dongle, use the bluetooth from the iPhone to transfer the singal to vehicle
Perfectly utilizing the iPhone 4 built-in accelerometer and GYRO to realize the FULL GESTURE control. (move your hand or body to realize the upward/ downward/forward/backward/left/right/turn around of the vehicle) great fun and easier control