Bluetooth Speakers with FM radio,Portable Color Changing LED Light Wireless HI--FI Surround Stereo Sound Speaker Speakerphone for Home and Outdoor Party / Beach / Picnic Multi-Function: bluetooth Play function/ Micro TF card and TF Play Function/U Disk Play Function/FM radio Play Function/Color changing LED light/ Listen to non-Bluetooth devices as a wired speaker with included 3.5mm audio cable. Good noise isolation which reduce outside noises and enable clearer sound to create the optimal environment for listening to your favorite tunes,built-in microphone with echo and noise cancellation from mic for clear calling and friends chatting Rechargeable & Removable Lithium Ion Battery , 750 mAh battery supports up to 2 hours of continuous music time . Easy access to Handfree Talking / Volume up / Volume down / fast forward (skip) / Backward / Pause / Play / Power buttons/Mode switching. The light pattern is adjusted and danced by the sound,flash rainbow multi color flash light unique for your music, videos, games and gatherings,party,bar,nighlight use. provides high-fidelity stereo music works with all Bluetooth-enabled devices such as iPhone, iPod, iPad Mini, iPad Air 4/3/2, iTouch, Blackberry, Nexus, Samsung, Other Smart Phones, Mp3 Players, and Computers Laptop or Desktop etc.