tem name: NameLessRC Super AIO SIZE: 38*38mm Hole: 25.5*25.5-3mm Weight: 6g MCU: STM32F405 GYRO: MPU6000 BEC: 5V 2A Input Voltage: 1S BS15A Blheli_S 1S 4in1 Record video size: 1280x720 @30FPS TF Card support: Max.32G Compress Format: AVI Microphone: No FC Firmware:MATEKF405MINI ESC Firmware:BLS 16.7 OH30 DVR Features: -Start/Stop recording via button or OSD. Automatic recording after power on. -Automatically save a video every 5 minutes. -Please format the TF card to FAT/FAT32.