Audio quality: enjoy 100 decibel of room filling, Crystal clear sound with less than 1 percent total harmonic distortion
Wireless subwoofer: wireless subwoofer adds booming bass
Bluetooth: built in Bluetooth lets you stream music from your mobile device in high quality
A Certified Refurbished Product has been tested and Certified to work and look like new, with minimal to no signs of Wear by manufacturer; Product is backed by a manufacturer’s 30 day warranty