Sony Wireless In-Ear Headphones, Blue, WIC310/L

With these headphones in your ears, you can enjoy bold audio throughout the day. The earbuds utilize Bluetooth technology to sync up with your phone or MP3 player wirelessly. Earbud style fits neatly in your ears. Uses Bluetooth technology to wirelessly connect to your audio player. Allows hands-free calling and is compatible with voice-assist technology. 9 mm driver units provide crystal-clear sound quality. Battery lasts for up to 15 hours.