This mini quadcopter is easy to fly and it features a 360 degree rotating function and a high precision 6-axis gyro stabilization system providing a wonderful flight performance， which is perfect for both beginners and advanced pilots alike.<br>         <br> Features:<br> Compatible with 250 330 Multicopter Quadcopter.<br> Using high-tech processor， the user can set against their demand function.<br> Speed smooth feel， good linear speed regulation.<br> Support unlimited high speed and constant speed function brushless motor.<br> Startup mode can be set up， the throttle response speed.<br> Built-in UBEC， load power is big， small power consumption with servo.<br> Multiple protection， overvoltage and overheating， loss of gas.<br> <br> Specifications:<br> Constant Current: 20A<br> Burst Current: 30A (within 10 seconds)<br> Battery: 2-4S Li-po<br> BEC: 5V / 0.5A<br> Item dimensions: 2.7 * 1.4 * 0.5cm (wire not included)<br> Item weight: 7g<br> <br> Package information:<br> Package size: 11 * 7 * 2cm / 4.3 * 2.8 * 0.8in<br> Package weight: 52g / 2.0oz<br> Polybag package<br> <br> Package list:<br> 4 * 20A UBEC 5V/0.5A Brushless Speed Control ESC<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>