The image shows a person working on a wall-mounted device, possibly a thermostat or a similar electronic equipment. The person is wearing a red shirt and appears to be using a tool to make adjustments or repairs. The background includes some text and numbers, which seem to be related to energy consumption or electricity usage. The text "BAC 1: 1.728 dong/kWh" and "BAC 5: 3.457 dong/kWh" suggests that this might be a comparison of energy consumption at different settings or stages. The overall scene appears to be related to energy efficiency or utility services.