f(x) Releases LG Optimus Z CF

F(x) continues to endorse for LG, this time for the LG Optimus Z smart phone. Check out the cute CF below where the girls show viewers the different applications and explain how to use them. The phone seems to be highly advanced and stylish at the same time!

Full CF

30 Second Version

Don’t miss out on the behind the scenes footage:

Source: juliaa@soompi & YouTube(dirah9302)