... & Colors avaliable * Certified by BQB, CE,FCC... Outdoor Portable Bluetooth Stereo Speakers with MIC M3Line-in function, transfter to normal Speakers ... MP3,MP4, PC, Computer and so on.Specification:1.Wireless (bluetooth ) mini multi-functional integrated audio, portable, sporty, super penetration, ... 18KHZ7.Speaker:φ33mm*1,4Ω,2W8.Output jack: 3.5mm stereo 9. Two colors: black ,white10.External LI-Po ...