May I use this for my PC to listen to music?v
Yes. You can use it on your PC for listen music
Is the battery rechargeable?
Some batteries are rechargeable, but this one doesn’t have a battery.
May I use this headphone to watch TV ?
The TVs use the same size connector (mini phono) that will come with the headphones.
How Long hour It Take To Charge?
These are not wireless headphones, so they don’t need charge.
Can I connect it to an instrument and my PC so that both can be heard at the same time?
Yes, you can do this.
Is there a manual?
There is a little manual in the box.
Where are they made?
It’s made in China.