caption: The image shows a group of people sitting around a table with laptops, bottles, wires, and other objects. There is a person holding a mobile phone in the foreground, and banners with text in the background. On the left side of the image, there are racks with various items, and a screen is visible in the back. There are also water bottles and other items scattered around the room, suggesting that the group is participating in a training session on how to use mobile devices.