Keep in touch, stay on the go With the Creative WP-250 Bluetooth headphones with "invisible mic", not only can you make and receive phone calls wirelessly, you can enjoy your favorite tracks on the move. Designed for today's active lifestyles, the WP-250 has an in-ear, behind-the-neck design that offers a secure fit during any physical activity. It also features an invisible microphone for pristine-clear, hands-free phone conversations. With Bluetooth connectivity, nothing gets in your way - including tangled wires! - so you can stay focused on your workout while immersed in clear wireless music. Adding to the WP-250's superior audio qualities are acoustically tuned Neodymium drivers. Ideal for use with compatible stereo Bluetooth-enabled mobile phones or MP3 players, you'll also enjoy basic remote control operations like play, pause and skip track. That's not all. A flexi-memory neckband provides a secure fit when worn and can be neatly coiled for travel. A fully charged battery offers hours of uninterrupted music listening and talk time - more than enough for that gym workout or hitting the streets!