Specification: Brand Name: V-Good Item Name:F4 OSD 3-6S Flight Controller Input Voltage: 3-6S Lipo BEC Output: 5V/3A; 9V/3A; 3.3V/0.5AF405 MCUICM-MPU6000 Accelerometers & Gyroscopes SPIMICRO USB (Universal Serial Bus), DJI DIGITAL HD FPV SYSTEM CONNECTOR, barometer, 16M FLASH, 6 UART total Weight: 6.20g Size (PCB): 36x 36mm Package Included:1x F4 Flight Controller