✔ No low voltage cutoff and No over temp cutoff. Super simple, foolproof operation! Nothing to program other than the throttle range<br><br>✔ Powerful 32-bit microcontroller running at 90MIPs with 128KB Flash and 20KB RAM.3-axis high-performance MEMs gyros and 3-axis high-performance MEMs accelerometer.<br><br>✔ PCB for superior electrical noise reduction and flight performance. Software support for Windows, Mac and Linux. Futaba S-BUS hardware support. 4Mbits on-board for configuration storage. Effectively protect the board from wind and rain/scratch<br><br><strong>✔ Specification:</strong><br>   A. Quad copter Set<br>      1) 1 x CC3D Flight Controller with Case<br>      2) 1 x 8pin cable<br>      3) 2 x 4pin cable<br><br>  B. Product Specification<br>    1）Housing Material: Plastic<br>    2）Housing Color: Yellow<br>    3）With housing Size: 39mm * 38mm * 13mm<br>    4）Bare Board Size: 36mm * 36mm<br>    5）Net Weight: 20g<br><br><br><strong>✔ Package included:</strong><br>   1x Mini 250 FPV Quadcopter Frame <br>   1x ESC Connection Board<br>   4x 1806 2280kv Brushless Motor (cw 2PCS+ccw 2PCS)<br>   4x Simonk 12A Simonk ESC<br>   1x CC3D Flight Control Board