this fan is rechargeable with USB cable or USB cable works installed?
891506
The fan is powered by plugging in usb cable into computer, or wall adapter. It does not work cordless. Mine was not very durable & broke the first day.
891507
The fan is powered either via USB cable or batteries. It does not come with batteries. You can use rechargeable batteries if you like, but the fan will not recharge them when plugged in.
607315
It is rechargeable. It recharges through the USB cable, connect to your computer, or a USB wall connector.
468830
The fan runs on 120v AC. I have it plugged into one of my switched outlets on the receiver. I do not think that a USB connection is possible.
1153707
USB cable is included and we use rechargeable double AA batteries..I hope this is helpful.
2210472
It has a short USB cable and a rechargeable battery. A lot of rechargeable devices work better if you do not wait until they are completely discharged before you charge them again. They are different than the older types from what I've been told by a tech. If you let them die before you recharge each time they will last less time.
454275
The charging cable is included. It is in the form of a USB that attaches to a computer.
1103323
If you are concerned about the USB hub that's on it, it all depends on the drivers, but if you are concerned about the cooling fan itself, the only reason why it wouldn't be fully functional is if you can set the exact speed you want, otherwise, it's only using the power available from the USB port. Of course, you could always MacGyver it to use batteries independent of the computer you're cooling.
108494
The cable you need comes with the fan. One end into the fan's USB and the other end into the PC's USB and you're good to go.
1323540
Steven it is USB powered but comes with a second USB cable to provide extra power if required. In my experience it seems to be needed. Regards John Docherty.
291849
It uses a rechargeable battery, it comes with its USB cable, not the charger, but you can use any USB charger including your computer
88032
it has a mini USB (not micro) cable attached and that is all. works great for our application of plugging into wall HVAC controller units.
1588509
the fan comes with a cord that has a USB type A connector at one end and a special connector at the other end that plugs into the fan. The cord is retractable. I do not know if you can buy the cord as a stand-alone item.
53518
No it cannot be plugged into a USB. Although you can order a plug with the fan to plug it into an additional power source.
1331293
No clear answer to this question. Wattage of fan is not stated, on either the device or the label. Fan is USB powered, but since speed is variable, and the fan can also serve as a USB hub, power consumption could really vary, depending on what else is connected to the fan.
255126
We bought rechargeable batteries bc of not we would be spending way too much on batteries. The fan has a plug? Wasn't aware of that, so unfortunately I am not able to answer your question.
1331295
It is powered off the USB bus. I use an adapter plugged into 110 volts to insure constant adequate power (because some USBs have more power than others).
1628283
I still have my Original one (More than 3 years old...) and the plug connection (USB) still works fine for me. The reason I bought a second one is that when the ambient temperature is cool,... the fans (Probably the Bearings...) often make excessive noise untill it runs for a while. So for me,.. the USB connection has NOT been an issue. Hope this may help.