In the video, a person is holding a black USB cable in their hand. The cable has a USB connector on one end and a micro USB connector on the other end. The person is also holding a plastic bag containing several colorful plastic blocks. The person is showing the cable and the plastic blocks to the camera. The plastic blocks are in various colors, including yellow, pink, blue, green, and orange. The person is moving the cable and the plastic blocks around, possibly to demonstrate how they can be used together. The background is a plain surface, and there is no other significant detail in the video.