"So you get ready to hit the road and you have your Mp3 player, your GPS device, your smart phone, maybe a tablet or camera or the kids portable game player. You look down and that 1 power socket you have is now going to play a time share game with all these devices. Sure you could get one of those cheap one or two port USB chargers to take care of maybe an MP3 player or phone, but that darn GPS device doesn't have USB and either does the kids game player. So, enter Lumsing's 3 port power socket splitter. Providing 70W in three power sockets actually giving you a +2 socket since you are in fact plugging this into your existing socket. But wait, there is a 1000mAh output USB port on the plug in unit. So there you have your phone or MP3 charger right there. Now you can plug in what ever you want in the other three, another 1-3 USB port car charger, a GPS, a DC converter, a cup heater for that coffee on a cold morning. I could go on, but you get it. There is plenty of space between the sockets to allow multiple devices being plugged in. I plugged in a Radar detector, GPS device and a two port USB charger with no issues. You can affix this to your dash by peeling off the sticky tabs provided underneath. Over all this is a good device and one that comes in very handy. "

Works well and is very tight in the plug, so it doesn't bounce/slide out. The usb charges my iPhone 5s. The 3 sockets are much small than I was expecting, in a good way.