Features: Ensure stability and responsiveness with the high power output and quick response capability of the 50A 4 in 1 ESC. Simplify cable layout and improve system reliability with the integrated 30x30F4 Flight Controller on the ESC. Suitable for users who demand superior control and accuracy in flying, including remote control toy enthusiasts, photographers, and competitive pilots. Perfect for indoor and outdoor flights, suitable for various scenarios such as aerial photography, and aerial filming. Experience precise control and accuracy in flying with this versatile ESC and Flight Controller combo. Specifications: Material: Electronic Component Size: As Shown As Picture Type: 1, 2 Package Includes: 1pc Drones Supplies note: 1: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.