Quadrocopter X2 has an ergonomic 4-channel controller using 2.4 GHz technology, ensuring interference-free fun. Equipped with automatic flight altitude assistant, auto-take-off and landing functions. The gyroscopic system ensures flight stability, loops - 3D Looping function. Full range of D/P control (in all directions). The set includes: USB charging cable, replaceable RC Power 3.7V 380 mAh Li-Po lithium-polymer battery and controller batteries: 2 x AA.