• 6.5" coaxial speakers ( one pair on the DUCE, two pair on the QUAD)

• iPod wireless RF remote control (iPod NOT included)

Functions include track forward, track back, volume up, volume down, play, and pause

• easy access on/off toggle switch

• waterproof case for iPod storage (iPod NOT included)

• Tie down system with 2 straps

to tie down to an inner tube (inner tube NOT included)