LG 22LV5500. Display diagonal: 558.8 mm (22 "), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Number of loudspeakers: 2 pcs, RMS rated power: 20 W, Audio system: 3D Infinite Sound. Power consumption (standby): 0.28 W, Power consumption (typical): 29 W, Annual energy consumption: 42 kWh