They do not dim at all, they just flick on an off. And its a brand new standard dimmer switch. But yes they are very bright but they only work and stay constant if you position the dimmer switch about half way dim. Pretty annoying.
Kept things cold, pretty amazing really. Very impressed. Large but no bigger than most fridges and you can get more in! Great to sit on as extra seat and good table/ci[ holders too. being able to wheel it round is pretty handy too!
I have bought lots of these and I am slowly replacing ALL my batteries with these as they are brilliant. They come ready charged (so no faffing about to charge them first). The cases are very useful to keep the charged ones in and ready to go. They don't lose their charge sitting in the cupboard like most rechargeable do. They last for a long time and I am so pleased that I invested in them. I feel greener and am saving money!! These are a fab price too!