... CE.ROHS etc 3.1year warranty 4.Samples are available car charger for iphone4 Input Voltage DC12V,DC24V,DC36VSuitable Voltage/Frequency DC 8 ... ,over voltage,over heat5.Different output voltages ,currents and connectors for any mobile phone available6.Compatible with : iPhone, iPod, MP3, MP4 ... ) Bulk production: sending out by cargo shipping / air freight / Express For more details, please contact us.