Easy operation 180 degrees rotation holder stand Hands free Loudspeaker Compatible with iPhone 4S, 4G, 3G, 3GS Features & Specification: ... Easy operation 180 degrees rotation holder stand Hands free Loudspeaker Compatible with iPhone 4S, 4G, 3G, 3GS Product Size ... , Blue, Black, White Accessory only, iPhone not included Retro telephone headsets for iphone 4