The Plantronics Pulsar 590A Bluetooth wireless stereo headphones lets you listen wirelessly to music and seamlessly switch between your mobile handset and music player at the touch of a button. The headset provides up to 12 hours of talk-time and 10 hours of completely wireless stereo listening time. The familiar headphone style is foldable for portability, and is supplied with a rechargeable 3.5mm universal adapter compatible with audio devices such as laptops, PDA’s, TV’s, MP3 and DVD players. Accessories include a USB charger, in-flight converter cord, travel case, desk top charging stand and AC power.