If you have android or iPhone, also the Syma or Udi Helicopter, you can use your smart phone with this adapter to Control Syma or Udi Helicopter, no need to use the original transmitter.
The smart phone interface can allow you to use the g-sensor to control the Helicopters, it’s obviously a new experience of flight.

Some of you may find co-axial helicopters not charllenging enough, and many single blade flybarless helicopters comes up in the market. But we can hardly find one with 3-Axis gyro. Here comes the NEW Super FP from the Walkera Factory. It’s small in size, just about the palm size. Have fun with it both indoor or outdoor with gentle wind!

Here comes the new helicopter…no! It’s the IR UFO Flying Ball! Presented by the Happy Cow Brand, which is famous of it’s production of smartphone controlled RC helicopters, as well as it’s high quality. What’s new about this flying ball? Let’s have a look closer.

Newly released in 2012, it includes a 4-in-1 infrared controller (Gyro + ESC + Mixer + Receiver). This makes the middle size helicopter have outstanding performance in hovering. It is not an usual toy that it can fly smoothly and have a very detailed body frame. Looks very alike the Military Helicopter Cobra. 3 Channels for flying it, able to move in 6 Directions.

New arrival! Double Horse 9118 2.4G 3.5ch Electric RTF RC Helicopter. Indoor smooth flight,wireless remote control. Move up and down,forward and backward, left and right, hovering, accurate positioning, etc. Li-Polymer rechargeable battery configuration can realize longer flight.