Specification:          4k@30fps/2.7k@60fps   Built-in Gyro   Mini Size   Only 16 grams   Replaceable ND Filter   Remote Control   Parameters                  Model      Runcam Thumb Pro              Resolution      4K@30fps2.7K@60fps1440P@60fps1080P@120fps1080P@60fps              Video Format      MP4              Gyro      Built-in              Communication Interface      Micro USB              Support Micro SD Card Capacity      256G Max              USB Power Input/Terminal Power Supply      DC 5.0V              Remote Control      Uart              Power Consumption      500mA@5V Max              Dimension      54mm*25.5mm*21mm              Net Weight      16g                      16g Ultra-light weight,    suitable for 2.5 inch and 2 inch cinewhoopSupporting GyroFlow   built-in gyro, perfectly output smooth and stabilized video                                                                             Support Shooting Horizontally and Vertically         QR Code Parameter Adjustment   You can change settings such as resolution, saturation and exposure through the RunCam App.   Remote-control HD Recording   After connecting Tx & Rx to the flight controller, you can easily start/stop recording by gently toggling the switch.         Replaceable  protective cover effectively protect the lens.   Replaceable ND filter, effectively improve the explosion scene and reduce the jello.