The 4-in-1 ESC uses a cost-effective MOS tube, which has good current resistance, long durability and good stability. The high-performance processor supports up to DS 600 protocol, with smooth throttle and strong power. Onboard ammeter module supports flight control to mit current working data. The whole set of Flying Tower has exquisite workmanship, stable quality and high cost performance. Item name: F4 V3 PLUS Flight Controller Firmware: OMNIBUSF4SD Mounting holes: 30.5x30.5mm STM32 F405 MCU Ds support Drag and Drop OSD configured via Betaflight MPU: MPU6500 SBUS / PPM AND Spket DSMX ports Baro (BMP280) 5v3a 9V3A BEC On-board video filters (only 5V to VTX and camera) The product appearance and printed words depending on the batch, but this does not affect use. Specification:B:flight control + BE880GPS Colour:As Shown Material:PCB Package Contents: 1 * RC Car FPV Controller 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.