The video shows a close-up of a black oscillating fan with the brand name "OPOLA" written on it. The fan is placed on a black surface, and a person is holding a smartphone in front of it. The phone's screen displays a sound meter application with a red needle pointing to different decibel levels as the fan is turned on and off. The decibel levels fluctuate between 41dB and 60dB. The video also includes text overlay that reads "OPOLA - around 5".