Main Features:<br />Support FM transmitter<br />With LED display screen<br />Support audio line input<br />Support playing music by USB disk<br />Support MP3 / WMA music format<br />Support answer / hang up / reject / redial your calls<br />Echo cancellation and noise suppression technolony<br />Aitumatic power-off function<br />USB output: 5V / 2.5A<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Specifications<br />  Model  : G7                                                  <br />                        Color  : Gold? Pink? Silver                                                  <br />                        Apply to : Laptop Computers? iPhone 4/4s/iPod/iPad 2/The New iPad? Phones? Samsung Phones? Digital Cameras? Other AC and USB Appliances? Mp3? iPhone 4/4s/iPod/iPad 2/The Nwe iPad? Mp4? iPhone 5/5s                                                  <br />                        Input  : 12-24 V                                                 <br />Dimension and Weight<br />  Product weight   : 0.037 kg                                                  <br />                        Package weight   : 0.105 kg                                                  <br />                        Product size (L x W x H)  : 9.3 x 8 x 2.6 cm / 3.65 x 3.14 x 1.02 inches                                                  <br />                        Package size (L x W x H)  : 11.7 x 9.2 x 3.1 cm / 4.60 x 3.62 x 1.22 inches                                                 <br />Package contents<br />  Package contents: 1 x Car Charger? 1 x Audio Cable ( 0.5m )? 1 x English User Manual                                                 <br /><br /><br /><br />                                                <br />