Specificaiton: Mamba F405 FC Item name: F405 Betaflight Flight Controller Input power: 12.6-25V (3-6S) BEC: 5V/1.5A MCU: STM32F405 Gyro: MPU6000 Flash: 16MB OSD: AT7456 Mounting hole: 30.5*30.5mm Weight: 6g Target: FURYF4OSD WS2812 LED Control: BF LED Control Smartaudio: Yes RSSI: Yes Buzz: Yes Mamba F40 ESC Item name: Mamba F40HV ESC Input voltage: 3-6S (12.6V~25V) Continue current: 40AA×4 Burst current: 40/50A (6S) BEC: NO Mounting: 30mm / φM3 Weight: 10g Package Included: 1 x Mamba F405 MK2 Betaflight Flight Controller 1 x Mamba F40 HV ESC