Creative WP-250 Active Bluetooth Headphones with Invisible Mic (Discontinued by Manufacturer) In-ear backphone design with noise isolation Fuss-free wireless connectivity using Bluetooth to connect to compatible stereo Bluetooth devices like music phones, smart tablets or laptops Powerful Neodymium drivers offer life-like listening experience with your music and movie entertainment Comes with 3 sizes of silicone in-ear eartips for the best seal in your ear; plus, fexi-memory neckband allows fitting tweaks for a more secure fit Creative BT-D5 Bluetooth transmitter (sold separately) can transform your Apple iPad, iPhone or iPod into a wireless remote control for Bluetooth stereo music