Do i need to buy a USB to use these?
222521
I'm....not sure what you are asking. This is a corded usb headset, which means, you can use them on anything that has a USB port.
222522
No you do not have too. The USB jack is all ready equipped on to the headset.
329660
Not at all. These do all the work so your system doesn't have to. You do need a VERY good powered USB hub especially if using more than one.
1697334
no. they do not have. but have USB could easy download files from USB drive ......
380475
They are powered by an AC adapter via electric outlet. USB just doesn't have the power to push out good sound in most cases.
700852
They are standard plugs you have 2 one for voice and the other for speakers. No USB
2096027
No, you need the USB. But if you have something that could connect the USB to a outlet you can go that.
1231533
Yes, these come with a USB cable. This is an old technology and finding new glasses can be a challenge. If you can afford it, I'd go with the newer technology.
431246
Nope u do not. These are designed to work directly with your handheld device
367122
Yes, you can! You would just need a USB plug on one end and a mini USB on the other.
2133946
I use the USB plug into my computer, but I can also plug earphones in with an earphone jack. They work very well; the sound is very good.
1673403
You need an Y-adapter cable to let them work.here is the link:http://www.amazon.com/gp/product/B00RZ27DK6
231420
They do have a USB available adapter. I think they do. If it doesn't we will accept the return & provide you with a full refund.
1830473
The plug is not USB. It is 'single pin' to the headphone/speaker port on your computer. Do note, that the speakers do require to be plugged into a wall outlet for power.
2133944
Hello, sorry about the delay in reply. Yes, they need to be connected to USB and Headphones. Blessings, Judyb
2022099
Not a USB plug. But most computers have a mic/ headphone port like these headphones have.
1590269
The only thing you need the USB plug for is to charge them, they work off the headphone jack.
519305
Yes, I use them on my computer at work and they work great.Just plug into your USB port and you are set.