Philips 21PT5007 21" real flat TV. Display diagonal: 533.4 mm (21 "), Aspect ratio: 4:3, Display: Real Flat picture tube. Video playback: NTSC PAL. Analog signal format system: NTSC PAL PAL B/G PAL D/K PAL I SECAM B/G SECAM D/K, Supported radio bands: UHF VHF Hyperband S-Channel. Audio system: Stereo Playback, RMS rated power: 2 W, Sound enhancement: Auto Volume Leveller. Colour of product: Silver Frost