Califone 1206i-06， 6 Position iPad Jackbox &amp; Listening Center， works with (iOS and Android based) smartphones and tablets<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 30-pin female connection links with other devices with Y-cord， Six classroom-proven 3068AV stereo headphones </span></li><li><span class="a-list-item"> Rugged ABS plastic casing for durability and school safety; 30-pin connection acts as docking station for iPhone (up to 4S)， iPad (up to 3)， iPod (up to 3) </span></li><li><span class="a-list-item"> Connects up to six headphones; Light on front turns red when charging， green when finished </span></li><li><span class="a-list-item"> Master volume controls up/down， Skid-resistant pads under each corner won’t mar or scrape surface </span></li><li><span class="a-list-item"> Silver-plated contacts help prevent “crackling” sound heard with other jackboxes when connecting </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gipRxeOlL.jpg" noproxy>