This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty</br>Huge hi-fi sound that can fill any room or outdoor space</br>Small and compact; easily move it from room to room or take with you</br>Up to 15 hours of continuous play on a single charge</br>Connects via Bluetooth or 3.5mm stereo cable</br></br>Product Description</br></br>BIG JAMBOX turns any phone, tablet or mobile device into a portable, hi-fi sound system. Now you can play music, movies, and games and fill even the largest spaces with sound. Precision-tuned drivers and dual passive bass radiators work in concert to produce amazingly clear, full audio at any volume.</br><br/>http://www.amazon.com/gp/product/B00ILH3PJC