... your mobile phone, mp3,mp4,pc, iPod and other audio devices with a 3.5mm audio plug.100% Brand New and high quality. ... x USB cable1 x User Manual1 x BoxQ’ty: 7,860 pcs*All these speakers suitable for PC, MP3, MP4, DVD. Specification as follow: 1.speaker ... and red led lights for indication6, Red LED turned on when charging, blue LED turned on when full charging CUTE MINI SPEAKERS FOR IPHONE,IPAD,MP4