720W Power Craft 2 stroke generator. Looks almost new and runs absolutely fine. Has a standard UK 3 pin mains socket and 12v charger output. This is the long run version that will run for up to 15 hours on 1 tank of fuel. Bought for track days, but wanted something more substantial. Powers my Moto GP tyre warmers ok, but struggles to run my 2.7kw my kettle (no surprise really, although it didn't trip the breaker). £50 collected from Lincoln. Can deliver for £15, but will have to empty thank as it's currently full.
Difficult one to answer other than they sit at idle speed unless you fully load it up, in which case the revs rise accordingly. I would say it's quieter than my petrol lawnmower is.