Sony S2 TV/Weather/FM/AM Sports Walkman Player only- headphones and AC adapter not included May not work with some modern earbuds/headphones, an 3.5mm to 3.5mm adapter can sometimes get around this Rugged, water-resistant design with Ultimate Skip Free G-Protection technology for active use Built-in FM/AM/TV/weather-band digital tuner with 51-station preset memory 40 hours playback with 2 AA batteries, works with rechargeable batteries (no batteries included)