It is troublesome if your cellphone powers off when you are driving outside. At this moment， you need a car power charger to pour fresh "blood" into your mobile phone. You can have a look at our 500mAh DC 12-24VSingle USB Car Power Adapter Charger. This car charger will greatly facilitate your entertainment when you are driving! It is specially designed for your mobile phones and other electronic products with USB port， rather practical and functional. Designed with short circuit protection， it can provide you with safe charging.In addition， it features fast charging and excellent performance. Your happy driving needs this functional charger.                                    Features             Short circuit and over charging protection， safe to use<br> Rapid， safe and high efficiency charging<br> Equipped with USB port<br> Allow you to use and charge your devices while driving<br> Compatible with universal devices<br> A cost-effective product designed for power-hungry devices <br> Compact， convenient and practical  <br>                                                            Specifications             Dimensions     (3.82 x 1.46 x 0.51)" / (9.7 x 3.7 x 1.3)cm (L x W x H)    <br> Cable     No    <br> Input     DC 12V - 24V    <br> Output     DC 5V， 500 mA    <br> Interface Shape     USB    <br> Compatible with     iPod， iPhone， MP3/MP4， Cell Phone    <br> Weight     0.56oz / 16g     <br>                                                             Package Includes            1 x Car Power Adapter Charger<br>