Hobbypower X525 4-axis Quadcopter Glass Fiber Folding Kit with CC3D Flight Controller +1000KV Motor+30A ESC Multicopter Not assembled, just a kit X525 4-axis Quadcopter Glass Fiber Folding Kit with CC3D Flight Controller Note:The 4-9 Channel Radio and 3S Lipo battery (1000mah-5500mah) are needed. When the drone fly,the propeller may hurt somebody or something,so check everything are OK before fly it outdoor.