Dual USB Home Charger and Dual USB Car Charger Combo for iPhone

Features:
_x000D_ Use your cigarette-lighter outlet to charge any devices that can rely on USB for power!
_x000D_ This adapter can charge 2 USB devices simultaneously.
_x000D_ This adapter is a DC to DC power transfer device, it can provide for a 7.5W dc output with constant voltage source.
_x000D_ Charge any device that uses a USB charging cable (iPhone, iPod, cell phones, MP3 players, PDA, etc...)
_x000D_ Input Voltage (DC): From 12 Vdc Nominal / From 10-24Vdc Maximum
_x000D_ Input Current: 1.0A maz at 12Vdc
_x000D_ 75% minimum at dc output full loading and nominal DC input voltage range.
_x000D_ Output Voltage: Vout: 5.0V, Range: 5.0 - 5.6V, Vpp: 200mA max
_x000D_ Output Current (DC): 0 - 1A
_x000D_ Protection: SCP : For short circuited protection and with auto-recovery function.
_x000D_ Operation Temperature: 5 to 40 Degree Celsius
_x000D_ Storage Temperature: -40 to 70 Degree Celsius
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_x000D_ Compatible Models:
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_x000D_ _x000D_ Apple iPhone 3G/3GS iPhone 4 PDA Mp3 Mp4 and other USB powered Products