Kensington SX 3000R Speakers with FM Radio for iPod NXT SurfaceSound speaker technology provides rich, balanced, natural sound Fall asleep or wake up to your favorite music using your iPod's built-in alarm clock and sleep timer Easy-to-use remote controls music from across the room Compatible with iPod Nano (Gen 1,2); iPod (Gen 1,2,4), including iPod Video Built-in charger recharges iPod either on or off