... up to 8-10 hours3, Support A2DP and AVRCP profile4, Excellent audio quality with Powerful base 5, RF range is up ... key design10, Aluminum case design, top grade and pop style11, Pairing with your iphone, ipad and other smart phones, watching movies, playing games ... Power Cable 1x User Manual 1x Hand rope Details show: wireless bluetooth outdoor speakers for Mobile Phones,MP3,MP4,PSP,Laptop,Desktop X3