The video shows a person's hands working on a small electronic device. The person is holding a small black object in their hands and appears to be examining it closely. The object has a small white circle in the center, which could be a button or a sensor. The person then picks up a small black rubber band and stretches it between their fingers, possibly to demonstrate its flexibility or to show how it can be used in the device. The background is a blue workbench with various tools and objects scattered around, suggesting that this is a workshop or a repair shop.