Rock out on the go with the Eton Rukus XL. Turn a barbecue into a blowout, the Eton Rukus XL Wireless Sound System delivers XL entertainment. Connect wirelessly to any Bluetooth® enabled device and start blasting your favorite tunes in stereo sound. The super-sized, super-efficient solar panel powers both the music, and the fun. Stream all your music from any Bluetooth-enabled smartphone, tablet or computer and control your tunes from your device. No wires. No docks. No hassle. With one-touch pairing you'll be jamming in no time. With eight full-range speaker-drivers - two tweeters, two woofers and four passive radiators - the Eton RukusXL Stereo blasts 22 Watts of stereo sound. And when you need to pump up the low end, hit the bass boost button for extra oomph. The awesome solar panel generates massive amounts of power to play your music all day long. When it gets dark, the internal lithium battery will keep the music going for 8 hours! Or you can use the AC adapter for non-stop entertainment. Thanks to the USB port on this music station, you can charge your favorite mobile device while you listen. Now that's super smart and convenient. Great to use indoors and out. Plus the handy storage net of the Eton Rukus X.L. Wireless Stereo secures your device while it's charging.