The video features a person holding a smartphone in a black waterproof case. The phone is attached to a black waterproof mount, which is being held by the person's hand. The person is demonstrating the phone's water resistance by submerging it in water. The phone's screen is visible, and the person interacts with it, swiping and tapping, to show that the phone is still functional despite being in the water. The video is shot in a close-up view, focusing on the phone and the person's hand.