UMOVE UM-002CA Portable Car Charger- Powerstrip Inverter Adapter DC to AC Adapter, DC Power Cable with replaceable fuse -Insert the cigarette lighter plug in the lighter socket . It has a replaceable 12A Fuse Has an LED indicator- when the power strip is running normally, the Blue LED indicator will light. When the unit has a shutdown due to input voltage (high/ low), overload or temperature, the LED will turn off. Dual USB Ports- Offers 3100mA Power to USB equipment, including IPods, IPads, and IPhones. Dual AC Outlets- allows you to plug in an AC product with power consumption of 100 Watts or less. Extra 12V DC socket- you can also use your 12V appliance. Ventilation Opening- The Ventilation openings should not be covered at ant time while the inverter is operating