Splitter is best used if there is only one port in the back of the vehicle & using two lights on the left & right Side of the vehicle. If your vehicle has a 110v out light in the back, you will need the 110v to 12v adapter as well.
Splitter is best used if there is only one port in the back of the vehicle & using two lights on the left & right Side of the vehicle. If your vehicle has a 110v out light in the back, you will need the 110v to 12v adapter as well.