Function

• A Mini USB car charger allows power from a car's charging system and battery to be used by devices in the car.
  
  

Benefits

• A Mini USB charger allows consumers to charge portable devices when they are on the road and a wall charger is not available. This is especially helpful for users of smartphones and GPS systems, as their rechargeable batteries can be drained quickly.
  
  

Types

• All Mini USB car chargers feature a cigarette lighter adapter on one end and a Mini USB plug on the other. There are different configurations based on voltage and length of the attached charging cable. Despite this, the basic function of all Mini USB chargers is the same.
  
  

Considerations

• Some Mini USB chargers are integrated into docks that allow the phone to be positioned on the dashboard in a place that is easy to see while driving. These accessories make it safer to use the phone while driving.
  
  

Warning

• Avoid keeping your Mini USB car charger plugged in while the vehicle is turned off. Some vehicles power accessory outlets even when the ignition is off, so your car's battery could be drained if this is done regularly.