110 plug in bed info

Looking for Info on my bed plug. Going on a camping trip and may need to use it.

What these difference between 100w vs 400w?
Can it be used to charge things while driving?
About how long can I use small devices plugged in before the battery dies?
Never used it or know anyone that has so any tips/info will be helpful.

 

https://www.tacomaworld.com/threads...-your-truck-bed-outlet-2016-stock-oem.533623/

 

It's like a total of 3 amps max.

 

So its basically useless other than charging a phone?
Thats what I'm getting out of the other thread. A few things MIGHT work but otherwise worthless.

 

its really a phone/power tool battery charger. You could power a tv while tailgating, run a cooler if its 120v while driving. Ive run a crockpot on the way to tailgating. If power while off is a want, buy a deep cycle and a larger inverter. A car battery is never going to provide long term power to an inverter while off.

 

It's pretty worthless imo. A small microwave is 700 watts. You can get a deep cycle batter and run an inverter if you want more functional capability.