convert and increase your car cigarette lighter1 to 2 sockets as well as 2 usb ports. it can take 4 deviced at one time.<br />usb port charge mp3/4， ipad， nano， 3g and pda， psp， etc. simply plug into car`s cigarette lighter socket. led logo charging indicator shows power`s on/off.<br /><br />1. 100%  and high quality.<br />2. this cigarette lighter adapter will allow you to use an additional item plus provides 2 3. usb charging ports.<br />4. run two 12v devicesone socket.<br />5. led charging indicator.<br />6. usb output dc5v-max5.4v/500ma.<br />7. includes 2 usb ports.<br />8. simply plugs into your existing cigarette lighter socket.<br />9. ideal for charging mobile phones， sat navs， mp3 players etc.<br />10. input voltage: 12v dc or 24v dc<br />11. output voltage: 12v dc or 24v dc<br />12. dual usb output: 5v dc/3.1ain all<br /><br />package included:<br />1 x car cigarette charger