It's as easy as 1, 2, 3:

1.  Connect the 
BOOM BOOM Multi-BOX™ amplifier, to the headphone jack on your portable Audio Player

2.  Hit Play on your Audio Player & BOOM BOOM Multi-BOX™

3.  And you're ready to SHARE the sound!

BOOM BOOM Multi-BOX™ is water-resistant and is perfect for a trip to the beach, by the pool, on a camping trip, at a party, or even to use in the shower (hanger included); it has quality built-in speakers so you can play it loud and enjoy the sound, while hanging with friends!  (Requires 4 AA Batteries)

It's available in 6 vibrant colors: