Quick test with the Runcam Thumb Pro 2.7k What do you think?

Full review coming soon!
Runcam Thumb Pro HD FPV Camera is a 4K 30FPS ultra light weight FPV HD Camera. It weighs only 16g and is ultra compact at only 54mm x 21mm x 25.5mm. The Thumb pro includes a built in gyro supporting Gyroflow. The Thumb Pro features a 155 Degree field of view and has a detachable lens protection cover and can have different HD Filters mounted to it (sold seperately). The Runcam Thumb Pro has no inbuilt battery so power is provided through a 2-pin 5V input on the rear of the unit.
Features:
4K 30FPS / 2.7K 60FPS / 1080P 120FPS Recording
Ultra Light-weight - only 16g
Ultra Compact - 54mm x 25.5mm x 21mm
Built in Gyro
Micro USB Port
Specifications:
Resolution: 4K@30fps\2.7K@60fps\1440P@60fps\1080P@120fps\1080P@60fps
Video Format MP4
Gyro: Built-in
Communication Interface: Micro USB
Support Micro SD Card Capacity: 256G Max
USB Power Input/Terminal Power Supply: 5.0V
Power Consumption 500ma@5V
Dimension 54mm*25.5mm*21mm
Net Weight 16g
Included:
RunCam Thumb Pro FPV Camera
Mount, Accesories