... fly. Detail of 3.5 channels military toy rc plane,also called "rc airplane": Function:Up,down,turn left,turn right, ... . Charger is built inside the transmitter.6. Conform to FCC, RT&TTE. NameSky Tango 2.4GHz 4CH Radio Control (RC) HelicoptersItem No.XA02082(A028 ... is the basic code)Power 3.7V 130mAH Li-PoRatio2.4GHz(Frequency-hopping ...