Sony Portable CD Player w/ AM/FM Tuner (DF20) 4 CD playback modes; AM/FM tuner with 30 presets (25FM/5AM) 48-second antiskip protection (standard rating); mega-bass sound for deep low end Heat-resistant lid protects against high temperature build-up (good for car use) Up to 20 hours' playback with 2 AA batteries Includes stereo headphones