Thomson 21" Stereo Nicam TV. Display diagonal: 533.4 mm (21 "), Aspect ratio: 4:3, Display: Focus Gun. Analog signal format system: NTSC 3.58/4.43, SECAM. Audio system: Stereo Nicam, Speakers: 2 x 12.5W. Colour of product: Silver. Power consumption (typical): 50 W, Power consumption (standby): 5 W