Samsung YH-920 Super Thin MP3/WMA Player (FM Tuner, Voice/Line-in Recording 20 GB MP3/WMA player; also plays Audible and OGG Vorbis formats Weighs only 5 ounces; just 0.65 inches thick FM tuner with 40 presets; includes line-in recording capability (records to MP3) Plays protected WMA files; works seamlessly with Napster Music Store Rechargeable battery with up to 10 hours of playback