The cordless and portable Boom Box Induction Speaker amplifies your favorite sounds with one touch! It features a pair of high-quality 3 Watt speakers, plus a built-in carry handle, so you can “amp up” the mood wherever you roam! Best of all, you don’t need any cords, cables, Bluetooth or Wi-Fi. Just hit the play button on your smartphone and lay the smartphone on top of the speaker — it amplifies the sounds and vibrations coming from the phone’s external speakers! Note: Compatible with most smartphones and MP3 players with external speakers. Charges via USB with included cable