The HMDX Burst Portable Speaker with retractable 3.5mm cord has a rechargeable battery that lasts up to six hours. Rubberized soft silicon exterior available in multiple colors.

Bursting with amazing audio, this aptly named Burst speaker by HMDX delivers the sound your tunes deserve--all in a compact, portable, grab-and-go size. Back deck soiree? Easy. Picnic in the park? No problem. Beach bonfire? Yep, it'll go there, too. To use, simply pull out the speaker's extra-long retractable cord and plug the audio input connector into the 3.5mm headphone output of a smartphone, tablet, laptop, MP3 player, or other audio device. Then push the "power" button on the side of the speaker until the blue LED power-indicator light illuminates. When the audio device is in play mode, music will pour out of the Burst speaker in waves of delicious sound. Adjust the volume using the volume controls on the music device, and press the "power" button on the speaker to turn it off when finished.