... ipad,ipod 2.No power needed 3.Connect to PC,MP3,MP4,MD,CD,DVD player, mobile phone,etc Features: 1.cup cake ... Phone,Ipod,Iphone,MP3&MP4 Players and other digital products with audio frequency output5.Your pillow features volume control, so ... sounds you love anywhere6.Compatible with any audio electric player that uses a headphone jack7. Special Design like a cakeSpecifications: output power 2wfrequency ...