Memory Foam Travel Pillow with Stereo Speakers and audio line in cable Memory foam travel pillow. Massages and supports your neck while playing your songs! Includes auxilary audio line in. This standard connection allows you to use any mp3/ipod/iphone/android device. Compatible with smart phones, and most any mp3 player that has auxilary hook up (almost all do) Red color memory foam travel pillow Could also be used with your mp3 player as a white noise generator for dealing with tinnitus.