Attop YD-716 4.13-Inch Remote Controlled Quad-Copter With LED Lights This quadcopter comes with a specially design canopy provides protection to the blades. 4 channel function provide stable flying and easy operation. A high capacity battery and powerful motor enable the helicopter to fly much longer and faster. USB cable makes charging more convenient. YD-716 4CH 3-Axis Remote Control Quadcopter w/LED Lights