SONY Walkman 8GB headphone-integrated NW-WS414 / L (Blue) Waterproof performance of the water depth 2m. Of course also possible wash. In addition it can also be used at sea by the salt water correspondence. Use at the time of cold climates and bathing due to the expansion of the corresponding temperature can also be. Equipped with the "outside sound capture feature" that easier to hear the voice of the ambient sound and people. While grasping the situation around, such as the car of sound you can enjoy the music even during training. The longest can play about 12 hours. In addition about 3 minutes of the corresponding to the quick charge capable of playback of about 60 minutes at a charge. Weight: about 32g Accessories: earpiece (each the size of two pair), swimming for the earpiece (each the size of two pair), USB cradle (1), USB cable (1), the adjustment band (1), Japanese manual (1 )