For Samsung Infuse 4G / Galaxy S 4G / Transform / Messager III R570 / Continuum / Vibrant T959 / Captivate i897 / Freeform II / Mesmerize / Nexus S / Trance U490 / Reality U820 / TwoStep R470 / Rogue U960 / Trill R520 / Epic 4G / Focus / Galaxy Indulge / Flight II / Behold II T939 // Highnote M630 / Jack i637 / Intercept / Omnia II i920 / Reclaim M560 FM Transmitter AutoScan function automatically finds the clearest frequency. Professional unidirectional microphone provides superior feedback rejection during calls or recording. Answer button for hands-free talk. Transmission range of up to 10 meters. Package includes: 3.5mm FM Transmitter, Car Charger for FM Transmitter (Does not charge your phones)