Main Features:<br />- Detects the voltage of car battery? display by LCD screen<br />- Smart current output? the actual current output will be decided by what the current will be needed at terminal device? and display the actual current on the screen<br />- Dual USB ports? output 5V / 3100mA? two devices can be charged at the same time<br />- Suitable for all kinds of mobiles / iPad / GPS / PSP and the other electronic kits? including tablet of Samsung? iPad and so on<br />- The integration of case comes with multiple colors? fashionable and gorgeous<br /><br /><br />    Specifications<br />Specifications<br />  Model  : A7                                                  <br />                        Color  : Silver                                                  <br />                        Apply to : Other AC and USB Appliances? Mp3? iPad Mini? Digital Cameras? iPhone 5/5s? Mp4? iPhone 4/4s/iPod/iPad 2/The Nwe iPad? Laptop Computers? iPhone 4/4s/iPod/iPad 2/The New iPad? Phones? Samsung Phones                                                  <br />                        Input  : 12-24 V                                                  <br />                        Output  : 5V/3.1A                                                 <br />Dimension and Weight<br />  Product weight   : 0.040 kg                                                  <br />                        Package weight   : 0.09 kg                                                  <br />                        Product size (L x W x H)  : 4 x 5 x 8 cm / 1.57 x 1.97 x 3.14 inches                                                  <br />                        Package size (L x W x H)  : 6 x 6 x 9 cm / 2.36 x 2.36 x 3.54 inches                                                 <br />Package contents<br />  Package contents: 1 x Car Charger? 1 x Chinese / English User Manual                                                 <br /><br /><br /><br />                                                <br />