Quantity: 1 - Color: White - Material: Plastic housing - Compatible Models: Iphone 5 / 4S / 3G / 3GS / Ipod Touch 4 and other devices with an external speaker - Power Supply: 3 x AA batteries (not included) - The speaker uses interaction technology; Simply place a mobile device such an Iphone on the top of the speaker and the sound from the internal speaker is magically amplified - Magically amplifies the sound from Iphone and other devices - No configuration such as paring is needed - Automatically turns on and off - Supports by most iOS devices and Android phones - Including audio in (3.5mm) and DC in (micro USB) sockets - Average volume levels - Packing List: - 1 x Speaker - 1 x USB charging cable (55cm) - 1 x Chinese / English user manual