Ready- to- fly with a 2 Channel controllerExcellent 2 -Channel remote control without line more convenientSuitable for Indoor flight or outdoor without wind and strong sunlightNewest creative 2-in-1 (hand infrared sensor/transmitter contro) R/C flying robot.Function:up/down，left/right sideward fight，forward/backward，turn left/right，with gyro/flash lights，A 360-degree 3D and special functions