... . mutual induction sound, no bluetooth, no WIFI,no configuration.Just need to Put your phone onto the speaker, such as iPhone TM ... Iphone 4 s, Iphone 4, Iphone 3 gs, Touch4 and any other external speaker phones!3.support audio input (3.5 mm ... is under DC 5V.Instructions : A. Turn on the magic speaker,and put on your mobile phone to right position of the ...