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.
The 13.5mm dynamic drivers utilize neodymium magnets and produce a wide frequency response of 20 Hz to 20 kHz. A built-in rechargeable battery affords up to eight hours of listening time or up to 200 hours of standby time via a full charge. Thanks to the earpiece's integrated microphone and buttons, you can take calls and control playback without accessing your smartphone. The WI-SP500 headphones include multiple eartips, a micro-USB charging cable, and a carrying holder.