Apple products don't work with this item
 
 
  Features:
 
Brand new and high quality.
USB  interfaces
Quality is stable and reliable.
Synchronous rectification,, the conversion rate is 96% or more, very low heat.
Over voltage, over current, over temperature, short circuit, it can be auto protection.
and can work in normal condition when restored.
Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality.
Super-thin, small size, high efficiency, easy installation and use.
Input voltage: DC8-20V, (12V changes to 5V).
Output parameter: DC5V3A, 15W.
Size:17cm x 6.5cm x 1.4cm - 6.69inch x 2.56inch x 0.55inch.

Package Included:

   1 x DC/DC Converter 12V to 5V 15W (USB interfaces)