"Crystal clear deep bass 6W + 6W HD loud speakers with 40mm premium drivers for both active outdoor and indoor use."
"Built-in 3.5mm audio line in and 1000mAh rechargeable battery allow SB571 to connect to media devices WITH OR WITHOUT Bluetooth capability."
"Bluetooth 3.0 audio wireless connectivity with seamless streaming 10 hours of playback time from 33 feets of distance"
"2 x 40mm speaker driver output with deep bass and crystal clear sound"
"Fashionable and stylish design with solid performance and universal compatibility for Android iPhone iPad tablets smartphones iPods MP3 MP4 radio players and other Bluetooth enabled digital players or media devices with aux port."