everything already written and the most I can confirm ... dat little thing is already light, too light for the road ... but it gibts the steps. lowest level is really OK, you hide and no one sees enough. In the forest you can then "high beam" turn ... The deer are scared and the bears come out of hibernation :-) But unfortunately it is then also quite fast "warm". If the pilot light goes to red, I have with the lowest level for 30 minutes of light, it is made abruptly. Charging time is 4 then (in words four) hours. How long does the charge, is hard to say, since I do not often go in the dark. All this of course is not really waterproof ... a few raindrops but should already go. Hardcore bikers have as sure better equipment. The attachment is OK ... adjustment rather fiddly. I would hope that you do not always have to switch through everything, but in a one-button operation rather bad. I'd buy it for that price .... again and recommend it as a low-budget Power light quite on.