Gear4 Speakers For iPod

DUO-s unique design provides a powerful sub-woofer speaker system with a detachable portable speaker for bass-rich sounds around the home or on your travels The patented Seamless Sound Technology (SST) allows the Satellite Speaker to be effortlessly docked into the Bass Unit, where its built-in Lithium-ion battery will automatically recharge, making it permanently ready for portable use Features; 38W total speaker output; 18W satellite speaker output; Power or charge Satellite Speaker via AC cable or Bass Unit