I was looking for this product because my car has only a cigarette lighter input. Which I was using for GPS or Iphone charger or my kid's DVD player. But with the purchase of this power splitter, I am able to use all three of them at one time. The quality is good . And the service from miniinthebox was awesome. It took 10 working days to get it.
Towards negative side, it just add cable mess in the car but that mess is not the product fault. I recommend it to all those who wants to use the car cigarette lighter input for multiple purposes simultaneously.