Thomson 21" Mono Text Iceberg. Display diagonal: 533.4 mm (21 "), Aspect ratio: 4:3, Viewable size diagonal: 510 mm. Analog signal format system: PAL / SECAM/NTSC 3.58 / 4.43. Peak Music Power Output (PMPO): 6 W. Colour of product: White. Power consumption (typical): 50 W, Power consumption (standby): 4 W, Power requirements: 220 - 240 V +/- 10% / 50 Hz