The Eton Soulra XL Solar-Powered Sound System lets you play and charge your iPod or iPhone wirelessly anywhere! Its massive 72-square-inch enhanced monocrystal solar panel generates enough power to charge and play your iPod or iPhone device for up to 8 hours while simultaneously charging the unit in the sun. An internal rechargeable Li-Ion battery charges via the foldout solar panel or the included AC adapter. 22W output with bass boost. Remote control with handy storage slot and removable gel-cushioned carrying strap. Dimensions: 8.125" x 15.125" x 5.25". Wt: 7 lbs. Limited Quantity on hand.