The video shows a person's hand holding a Samsung phone with the back cover removed, revealing the battery and circuit board. The person's hand is pointing to two slots on the circuit board, one of which has a blue SIM card inserted. The person's hand is also holding a second SIM card, which is being inserted into the empty slot. The person's hand is steady, and the action is deliberate and careful. The phone is silver in color, and the circuit board is green with blue and gold components. The SIM cards are rectangular with a gold-colored edge.