A man with short dark hair and a bare chest is standing in what appears to be a residential interior

A man with short dark hair and a bare chest is standing in what appears to be a residential interior. He has a blue LED mouthguard appliance in his mouth, connected by a white wire to a small white control box, which in turn is connected to a smartphone. The man is holding the smartphone in his right hand, and the screen displays a list of messages, suggesting he is using a messaging application. The background shows a window with blinds, a watering can, a potted plant, and a cardboard box. The lighting is dim, with the blue light from the mouthguard being the most prominent light source. The overall scene suggests the man is engaged in a teeth whitening treatment at home. The image does not provide any specific information about the location in the city of Noviy, Russia.