Advanced Flight Control: Designed for precision and performance, ensuring stable flight and responsive control of your FPV racing drone High Power ESC: Includes a 75A ESC capable of handling 3-8S voltages using multiple protocols for smooth, reliable power delivery Optimized for Racing: Designed specifically for competitive FPV drone racing, this combo delivers the responsiveness and durability needed to excel in high-speed scenarios Easy Installation: Seamlessly integrates with most FPV racing drone setups, ensuring a hassle-free installation that gets you back in the air quickly Flight controller: Main control chip: STM32F405RGT6 Gyroscope: ICM42688P Barometer: SPL06 Black box: 16MB or microSD OSD: Support LED light strip: Support Buzzer: Support Output power: 5V/2.5A9V/3A Receiver protocol: ELRS/CRSF/S.BUS/Frsky/Futabayfysky/TBs Crossfre/DSMX for dji/Vista digital sky end: Support USB Conector: Type-C Camera switching: Support Sbus and VTX jumper switching: Support Bluetooth: Support ESC: Continuous maximum current: 75A*4 Instantaneous maximum current: 80A*4 Protocol: 150/300/600/1200 & Multishot/OneShot/Proshot/PWM etc. Firmware name: Bluejay D_X_30_24_v0.21.1-RC1.hex Input voltage: 3-8S Lipo Colour:As Shown Material:PCB Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * FPV Stack Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.