For Jawbone Jambox / Mini Jambox Bluetooth Speaker (not compatible with Big Jambox) Compact 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.