Specifications:Brand name: HIFIONRCItem name: AIO F7 Flight Controller OSD Built-in 25A Blheli_S 2-6S 4 In 1 Brushless ESCSize: 33x33mmMounting Hole: 25.5x25.5mmWeight: 7.8gFlight Controller:CPU: STM32F722_Coretx-M7MPU: MPU6000 ( SPI)Firmware: BETAFLIGHT_HIFIONRC F7 4.2Built-in Betaflight OSD ( AT7456E)Built-in Current Sensor- Support WS2812 LEDBrushless ESCCon. Current: 25AInput Voltage: 2-6S LipoFirmware: BLHELI_S GH30Support PWM, Oneshot42, Oneshot125, Multishot, Dshot150 and Dshot300, Dshot600Package includes:1x AIO F7 Flight Controller OSD Built-in 25A Blheli_S 2-6S 4 In 1 Brushless ESC