ieGeek® Diamond Shape Handsfree Talk FM Transmitter Wireless radio Multifunctional 3.5mm Octagonal with Hands-free Calling & Car Charger for iPhone 6/6 Plus/5/5S/5C, iPad 4, iPad Air, iPad Mini 2, iPod Touch 5 iPod nano 7
Upon plugging in the charging cord to my phone for the first time, the cord broke and the plug fell off and exposed the wire. I have no idea if it would've worked, had that not happened. I did use the aux cord a couple times and it worked fine, but since has also stopped working, so now it's useless and I'll be returning it. I did contact the seller and they were polite, but only suggested that I return the item for refund.