The CX-30W is the upgraded WIFI version of the Cheerson CX-30. You can easily control this quadcopter using your mobile phone, you don’t need a real remote controller.
Watching this video you will learn how to install the CX-30W software on your mobile phone and how to remote control the quadcopter using your phone.
Cheerson CX-30W flying video
You can read more useful quadcopter flying tips here.