new speaker,Unplugged speaker,No external power needed ,Brand new and top quality.

Upcoming Iphone4/5 new speaker Unplug speakers!!! Put the music to anywhere.

new developed audio amplifier for iphone .

no wire,amplify the sound without electricity supply.PortableAmplify audio to 120 db without electric of iphone’s batteryMechanic way of amplifying audioPropping stander of phone, can be sit vertically or horizontally.Recharging iphone through the stander