A very nice, small fan, which will fit on a desktop without interfering. Unpacking, put the plug in, there you go ... so be it. After I had tried every USB port of my PC, I was on the verge return the device, or me to buy a new PC, just because nothing moved. Then suddenly it .. leeeebt. And seconds later, he was then again quiet. Small knocker on the back of his head, he lie, and seconds later silence. This game I had felt 20 x repeat, then he ran the rest of the day at level one without hesitation. The air flow is enough for me perfectly, the schöäne it whirls me no leaves from the desktop, which might cause a real mess. And on the volume I can say nothing negtives because I sit under the window fan in a server room, which are loud many times. One notices quasie garnicht he runs.
This morning I had to repeat the game. Turning on, nothing is happening. At level 2 it runs immediately, on 1 .. no pulse. Klopfer runs ... and not running. Klopfer runs, and does not again. On 2 switch, it runs down to 1, it runs for a few seconds, then ... it is not running.
Since I do not want to put all my long nose fan a blow to the back of the head, it then probably too good to be true. If it is running, but it's a nice device. If ....