A device for receiving and transmitting image and audio data, comprising: - a head harness, the head harness comprising a front region, a first side region and a second side region, the head harness being intended and designed to be placed on a human head and in such a way that it is stabilized at at least three points (5, 6, 7) on the head, a first point of the at least three points (5, 6, 7) being arranged on the first side region, a second point of the at least three points (5, 6, 7) being arranged on the second side region and a third point of the at least three points (5, 6, 7) being arranged on the front region of the head harness, - a first camera and a second camera, which are arranged on the front region of the head harness at a predefined distance along a horizontal direction of extension of the front region, the front region being arranged on the head in the state according to the invention such that the front region is arranged in the region of the eyes horizontally and above the eyes, the front region comprising a length-adjustable support strip, the support strip being arranged centrally on a lower edge of the front region, characterized in that the support strip extends substantially downward from the front region in order to ensure that the device is supported on the base of the nasal bone and in such a way that wearing the device does not interfere with the wearing of conventional glasses, and the support strip being designed and intended to adjust the height of the front region above the eyes of a person when the device is worn on the head in the state according to the invention, the third point being located at one end of the support strip. - a head harness, the head harness comprising a front region, a first side region and a second side region, the head harness being intended and designed to be placed on a human head and in such a way that it is stabilized at at least three points (5, 6, 7) on the head, a first point of the at least three points (5, 6, 7) being arranged on the first side region, a second point of the at least three points (5, 6, 7) being arranged on the second side region and a third point of the at least three points (5, 6, 7) being arranged on the front region of the head harness, - a first camera and a second camera, which are arranged on the front region of the head harness at a predefined distance along a horizontal direction of extension of the front region, the front region being arranged on the head in the state according to the invention such that the front region is arranged in the region of the eyes horizontally and above the eyes, the front region comprising a length-adjustable support strip, the support strip being arranged centrally on a lower edge of the front region, characterized in that the support strip extends substantially downward from the front region in order to ensure that the device is supported on the base of the nasal bone and in such a way that wearing the device does not interfere with the wearing of conventional glasses, and the support strip being designed and intended to adjust the height of the front region above the eyes of a person when the device is worn on the head in the state according to the invention, the third point being located at one end of the support strip.