سوني NW-WS413 مشغل ام بي 3 مقاوم للماء الكل في واحد، 4 جيجا، ازرق فيرديان

With Ambient Sound Mode you can still hear a degree of external sound so you can talk to a friend or trainer while listening to music.
Salt-water / dust proof (IPX65/68 rating) design for use with an increased range of sports
12 hours battery life
All-in-one design MP3 Player
The compact, head-hugging design provides a secure, comfortable fit - so your Walkman stays in place no matter what.
The swimming earbuds must be used for the waterproof design to function correctly.