Mini Lightweight Stereo Sound Bluetooth Speakers with Colorful Led Light Rechargeable Battery Build in FM Radio Hand Free Microphone for Car Outdoor (Blue) Clear stereo sound is delivered from 16 Magnetic core woofer driver allows you to enjoy in open spaces, The LED Light Show speaker offers a DAZZLING display of lights that adds to any mood Able to connect wirelessly to Bluetooth-enabled devices up to 30 feet away. Apply AUX port,also support USB disk play and TF/SD card Built in Microphone,Hands free for receiving call/FM Radio great for hearing live news updates and music Rechargeable Li-Ion battery charged through Micro USB port,up to 5 hours of play and LED light effects on a single charge