RCA S2501 Jet Stream Series 1GB Sport MP3 Player with Wireless Headphones Splash proof, with integrated stop watch, pedometer, calorie counter, body mass calculator. 1 GB flash memory stores up to 340 songs. Digital FM tuner with 20 presets records while listening. 14 hours audio playback of mp3, WMA, WMDRM-10, Audible files. Full color, easy to read LED display. Comes with accessory kit including wireless earphones and wired earphones, armband, wristband, Yahoo! Music Engine.