I remember camping as a miserable, wet, cold experience but no longer. Bought a big nice tent and with electric it transformed the experience altogether.
This is big enough to take 3 plugs at a time, there is a watertight seal around the plug caps, a LED to indicate when it is connected.
The lead is extremely durable and actually quite heavy but this is a plus.
We used it for a full size oil filled heater running all night to keep tent cozy, kettle, iron, hair straighteners, powered cool box, lamp, dvd player, phone charger, laptop charger!!!
I know it is not proper camping but so what, for £2-3 a night for elec why suffer?
Only downside with this product was a rattle - I unscrewed the unit to find a bit of metal loose, it doesn't look as though it came from anything as the wires were tight so I threw t away and sealed it back up - a previous reviewer mentions this too.
If you are looking to buy EHU get this one as the lead is slightly longer than most, it is fused with a test function, the sockets are better spaced apart to fit more plugs and I have used it looking at safety as paramount as I took out little 3 year old camping with us.