DC 12V to 5V 3A 15W DC-DC Converter Step Down Buck Module Car LED Power Supply Model: C848 Color: Black Product size: 46 * 27 * 14MM (L * W * H) less than 3A electrical equipment can be used Product Input voltage: DC12V (Wide Voltage 6.5V-22V) Product Output voltage: DC5V Product Output Current: 3A Product power: 15W Product Working temperature: -40 ¡æ ~ + 85 ¡æ (Industrial Temperature) Wiring Products :: Input: 12V red (+) black line (-) Output: 5V standard USB female port Features: Slim, seismic, moisture and dust. Enter the high-voltage transient protection, output overcurrent protection, output short circuit protection, thermal protection chip. Products suitable range: USB support all mobile phones, tablet computer charging, cigarette lighter and automotive electronics can be used. Product advantages: 1, the latest generation of switching power supplies with dual USB female. 2, imported chips cast. 3, with screw mount. 4, long-term full load operation. 5, to adapt a variety of handsets, tachograph, navigation, hard disk recorders and other equipment. ????????????????????????????????????????????????????????????????????????????????????????????????????????? Other Product Description: This product is the latest generation of switching power supplies, you can charge the phone in general, Apple series phones, Samsung mobile phones (Samsung mobile phone users please select Samsung models almighty Apple, Samsung I9008L, I929, I9050, model by N at the beginning of the phone, all the Samsung Tablet PC, due to the special needs of internal phone wiring, general power supply can not be charged)