With four USB outputs， the 5V 5.1A 4-Port Universal Car USB Charger Adapter lets you charge four devices at one time. Built with safety circuits， it protects batteries and devices against over-voltage， over-current， over-temperature， and short circuit damage. Crafted from high-grade ABS and metal with a matte finish， the charger looks great and works even grater. And it supports a wide voltage input ranging from 12V to 24V. Don’t hesitate to get one! It surely is worth your investment!                                    Features             Sleek， compact design， easy to carry<br> Four USB outputs let you charge four devices at one time<br> Inbuilt safety circuits protect batteries and devices against over-voltage， over-current， over-temperature， and short circuit damage<br> High charging efficiency， stable performance<br> Crafted from high-grade ABS and metal with a matte finish<br> Support a wide voltage input ranging from 12V to 24V   <br>                                                            Specifications             Material     ABS & Metal    <br> Color     White & Golden     <br> Input     12-24V    <br> Output     5V    <br> Maximum Current     5.1 A    <br> USB Port     4 Port    <br> Working Temperature     -10°C-50°C    <br> Dimensions     (2.60 x 1.57 x 0.98)" / (6.6 x 4 x 2.5)cm (L x W x H)    <br> Weight     0.86oz / 24.5g     <br>                                                             Package Includes            1 x Car Charger Adapter<br>