Advanced flight control system: Equipped with a powerful 35A AIO G473 main control unit, the operating frequency is 170MHz, and it supports 2 to 4S settings, ensuring fast response and optimal control during competitions Enhanced compatibility: This flight control system is ideal for competitive FPV racing drones, which can improve the stability and flexibility of drones, making it the for professional racing enthusiasts and amateurs Small size and compatible mounting holes make installation convenient Upgraded Type-c USB for better versatility and reliable: Made of high-quality materials, it can withstand the rigors of high-speed racing and long-term use, and can provide reliable performance in various flight conditions MUC: STM32G473CEU6 Firmware target: TAKERG4AIO ESC MCU: BB21F16G IMU: 42688-P OSD: Betaflight OSD w/ AT7456Ev Ports: R1 T1 / R2 T2 / R4 T4 / R5 T5 USB port: Type-c USB (The product appearance and printed words depending on the batch, but this does not affect use) Color: Black Material: PCB Package Contents: 1 x AIO Flight Control 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.