Car power adapter--Single or dual USB Travel charger plug-in White black color, Metal screw cap Output: DC 5V, 500mA OEM ODM Promotional Gifts & Hot sale product:Applications: The charger for model including iphone,BB,HTC, nokia, MOTOROLA, samsung. SONY Ericsson etc USB interface cell phone battery charging, also can be used for MP3, MP4, machine learning, USB interface charge Method of use: the ...