-Easy operational and elegant design
-Small size, great sound quality indoors and outdoors with a long battery life
-It connects wirelessly to your smartphone, ,computer or other Wireless device, so you can --listen to your music, videos or games anytime, anywhere. And it lets you play while it charges
-And built-in speakerphone lets you take calls out loud, too

-Hands free function,Support TF card,U disk,computer,mobile phone,MP3/MP4