1>Portable Shoulder USB/ TF Card Speakers and bluetooth
2> Play MP3 format music from TF card, U disk.Connect 3.5mm
stereo audio cable to speaker socket"LINE IN",can enjoy the music
from mobile phone,MP3,MP4,PC,IPOD and other audio devices
3>With FM Radio
4>With Karaoke Function
5>With high-pitched voice
6 >Blue/Red/Silver Color available.