Hot to use: When the speaker box power on, simply place your digital media device (works with most smart phones like iPhone 4/4S and S2, S3, S4, MP3, Tablet players with external speakers) in the correct orientation on top of the speaker box with the sound or music being played to activate the interaction amplification.
All orders placed on callancity.com can be quickly shiped in one working day.
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CallanCity is a professional luxury manufacturer,specializing in luxury mobile phone accessories,luxury jewelry,luxury artwork and luxury daily necessities. Such as realy diamond phone,24k gold plating,Both OEM and ODM are accepted from customers all over the world.