Wow just got my blue trouelight, i am severely impressed both in quality and output, it has a hi and low mode and you simply hold the switch to turn it off, the paint glows lovely when you switch it off, not sure about the status led but it did flash red when connecting so i can only presume it's a low battery indicator, how much run time would remain i don't honestly know.
I Compared it to my p7, it has beter spill, better punch and is a cooler white output wise it was better, then i realised it was in low mode.
My god high mode is just plain obscene just light everywhere!!!
If you have been hesitant because of funds then don't be, best start selling that kidney now. 😉
Pics will be up soon as it gets dark. 8)