XK X251 With Brushless Motor 3D 6G Mode LED RC Quadcopter RTF. With brushless motor, provides strong power to the quadcopter. High-speed flight can reach 21m/s. With 3K carbon fiber arm and landing gear, better intensity and lighter weight. Can be mounted 5.8GHz 720P HD miniature camera, video and real-time image transmission (without camera). It has 6-axis gyro which can have more stable flying and be easy to control. 4 Channel which can do ascend, descend, forward, backward, left sideward fly, right sideward fly. With highlight LED lights, make it more dazzle beautiful and colorful night light. 3D mode can easily roll and it can be changed to 6G Mode. So buy this and Save 5$ Off for XK X251 With Brushless Motor 3D 6G Mode LED RC Quadcopter.