The product appearance and printed words depending on the batch, but this does not affect use. Color:As Shown Project Name:F405 Flight Controller Size:36x36mm Installation hole:30.5x30.5mm STM32 F405 microcontroller Dshot support Drag and drop OSD configured through Betaflight Gyroscope: MPU6500 Supports receivers such as ELRS/CRSF/SBUS/IBUS PPM/Spketorum DSMX, etc MicroSD card black box BEC: 5V3A/9V3A Car video filter: Suitable models:5 inches, 6 inches, 7 inches, 8 inches, 9 inches, 10 inches, 13 inches, 15 inches, traversing aircraft/drones, etc Firmware:OMNIBUSF4SD//INAV (upgradable) LHELI-S-55A 4-in-1 ESC high voltage 2-6S Dimensions:41x39x5mm Aperture:30.5x30.5mm Firmware:BLHELI-S J_H_30_REV16_7 Weight:30g Input voltage:LIPO 2-6S Continuous current:55A Maximum current:65A (10 seconds) Processor:EF8BB21 Drive signal support:DShot150-300-600/multi-channel/single-channel/PMW Current sensor:bracket Material:PCB Package Contents: 2 x F722 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.