Ericsson Portable Hands-Free Car Charger with Advanced Music Mute for Ericsson Phones Lightweight and portable Plugs into cigarette lighter port to power your phone Hands-free communication for easy calling while driving Automatic cut-offs prevent overheating and overcharging Compatible with Ericsson DH618,DH668,DF688,KH618,KH668,LX677,KF688,LX700,CA638,CF688,CF888, I888,AF738,AF778,CF768,CF788,KF788,LX588,LX788,T18,A1018,A1228,R280 phones