Description<br />New design with double 5A USB output? PTTC over current protection? display the voltage? temperature and current alternately by each 10 seconds. Auto power off while the input current or output current is greater than the safety current? please plug out will working again.<br /><br />Specifications:<br />Input voltage: DC 12 - 24V<br />Output voltage: DC 5V<br />Output current: 5A<br />Conversion efficiency: 98%<br />Voltage measuring range: 5 - 35V<br />Current measuring range: 0 - 5A<br />Temperature measurement range: -20 - 80 degree centigrade<br /><br /><br />    Specifications<br />Specifications<br />  Color  : Silver                                                  <br />                        Apply to : iPhone 4/4s/iPod/iPad 2/The Nwe iPad? iPhone 5/5s? Mp3? Samsung Phones? Mp4? Phones? Digital Cameras                                                  <br />                        Input  : 12-24 V                                                  <br />                        Output  : 5V                                                 <br />Dimension and Weight<br />  Product weight   : 0.046 kg                                                  <br />                        Package weight   : 0.130 kg                                                  <br />                        Product size (L x W x H)  : 8.7 x 4.7 x 4.7 cm / 3.42 x 1.85 x 1.85 inches                                                  <br />                        Package size (L x W x H)  : 15 x 7.6 x 5 cm / 5.90 x 2.99 x 1.97 inches                                                 <br />Package contents<br />  Package contents: 1 x Car Charge                                                 <br /><br /><br /><br />                                                <br />