Philips 28PT4458 28" stereo TV. Display diagonal: 711.2 mm (28 "), Aspect ratio: 4:3, Display: Blackline FX picture tube. Analog signal format system: NTSC PAL B/G PAL D/K PAL I SECAM B/G SECAM D/K SECAM L/L", Supported radio bands: Hyperband S-Channel UHF VHF. Audio system: Incredible Surround Nicam Stereo, Speakers: 2 x 5 W, Sound enhancement: Ultra Bass. Headphone connectivity: 3.5 mm. Colour of product: Silver