2.1+EDR Mini Bluetooth Speaker for Mobile Phones,MP3,MP4,PSP,Laptop,Desktop X3 X3 Product ... movies, playing games is the real enjoyment12, Build-in Lion-battery; DC 2.0 charging port design 13, Hand rope design ... User Manual 1x Hand rope Details show: X3 small speaker for bluetooth cell phone for Mobile Phones,MP3,MP4,PSP,Laptop,Desktop X3