Ibp For TomTom ONE 300 340-S 510 325 330 335 / GO 540 740 940 630 730 930 GPS Vehicle Power Car Charger Adapter + USB Data Charging Cable Output of 5.0V - 1000mah for immediate rapid charges. Small and compact with ring to easily insert and pull from cigarette socket. Fit into any 12v-24V car cigarette power port. Equipped with LED power indicator. USB Cable can also be use to update device content and information from PC.