Multi Charger Hub- 4 USB port can be charge at the same time, charge for mobile phone, iPad, laptops, tables, eBook, GPS, cameras, etc various mobile devices. Easy to Travel- B8 Multi-port fast charger with 3 USB A ports+1 USB C port,charging 4 devices at once,which meet the use of the main driver, co driver, and rear passengers. Extra 60W Cigarette Lighter Output- The B8 car charger also enclose a 60W output cigarette lighter slot, extra charge the car vacuum cleaner, car refrigerator, car DVR, car purifier, car air pump,etc. Extensive Compatibility- B8 provide a total power of up to 90W, fits for car, boat, marine, ATV, RV, motorcycle and other 12-24V Vehicles. Smart LED Digital Display- When plug into the cigarette lighter socket,B8 show the health of your vehicles battery; when charging devices,The display alternately shows the charging voltage and charging power of the four ports. Humanized Design- Removable base +3M adhesive paste+2.95ft cable.