This pillow's built-in speaker allows you to listen to music in bed without disturbing your partner. An embedded speaker produces crisp, clear sound that's only audible to the person lying on the pillow. The speaker is virtually undetectable inside of the pillow to ensure a comfortable sleeping surface. The pillow's 46"-long stereo cord connects to an iPod, Smart Phone, or any device with a 3.5 mm audio port. The pillow has a smooth 180 thread-count 100% cotton cover and soft hypoallergenic polyester fill. Spot clean. 26" L x 20" W x 4" D. (1 1/2 lbs.)