Sony WI-SP500 Wireless In-Ear Sports Headphones (Yellow)

The yellow Sony WI-SP500 are wireless in-ear sports headphones designed to deliver extended listening time and lifestyle convenience for athletes, music lovers, and audio aficionados exercising, traveling, or studying inside or outdoors. The behind-the-neck design won't interfere with comfort or ease of use and IPX4 waterproof rating means that perspiration and precipitation are of no concern. Bluetooth version 4.2 and NFC technology grant simple and effective wireless integration with your mobile device.