The Wagan 9139 4-Way Socket Expands one cigarette lighter socket to power 4 electronic items. It plugs into lighter socket.
Reviewed by 2 customers
I've put one of these in every truck and van I've ever owned. They're great for juggling accessories like a GPS, radar detector, cell phone, MP3 player, map light, inverter, and air compressor. The good news is this one also lets you use a real cigarette lighter. The bad news is the pictured lighter isn't included and the double-faced tape they give you is the size of a postage stamp. If you want it mounted right, you have to cover the top of the housing with double faced tape and use the included screws too. I really wish it had a separate mounting bracket, but it's a very good product as-is. Wagan quality is tough to beat. Thanks Adorama!