... functions & Colors avaliable * Certified by BQB, CE,FCC... Outdoor Portable Bluetooth Stereo Speakers with MIC M3Line-in function, transfter to normal ... , Computer and so on.Specification:1.Wireless (bluetooth ) mini multi-functional integrated audio, portable, sporty, super penetration, double bass aggravating ... Per 20'' FT 40''FT MOQ1000 pcs M3 Wireless Bluetooth Speakers, Bluetooth Speakers with MIC