Listening to music during exercising is for many sportsmen double relaxing. Unfortunately the most music players are not designed for use during running, cycling or skating.
Difrnce MP3 Player MP510. Player media type: Flash-media, Total storage capacity: 1 GB. Package weight: 1.16 oz (33 g). Media types supported: WMA, MP3, Package dimensions (WxDxH): 0.984 x 3.35 x 1.18" (25 x 85 x 30 mm), USB cable: USB