why do you need headphones?
1146340
I do not use headphones and I can find objects with no problem. I can see why headphones would help decern the different tones better and they would be useful in noisy areas too.
1146341
Using headphones extends your battery life and helps to hear faint signals.
1146342
You only need headphones if you don't want anyone else to hear the detector beeping. That's it.
1637529
yes, using headphones is the preferred way to use the unit. Hope this helps.
1824691
This is a speaker. Hence, no, you do not need to wear a headphone. However, if you like, you could still plug in your headphone and use your headphone as well.
24486
no it doesn't, you can use your headphones with it but there's not place to put you headphones if you are taking a break or something.
285455
I've used the amp maybe a dozen times since I got the headphones a year ago. It enhances the experience, but the headphones are already so good that I almost never use the amps. I would say the amp definintely isn't necessary.
1804306
No, you do not need headphones it has a built in speaker, but it also has a headphone jack if you wanted to use headphones.
2057811
Yes, you can use headphones. However, it won't take standard 3.5mm so you'll need a 6.5mm male to female 3.5mm Audio Adapter.
215463
Yes, you can use headphones. There is a standard headphone jack in the bottom left corner, it is outlined in green and has a graphic of a headphone above it.
921253
No, this is a component that needs to be connected to a receiver, amplifier or a mixer. You can use your headphones but there isn't an amplifier built in.
623091
Yes. I've never used headphones, but the jack lines up with the slot in the clip. You need a narrow jack, though.
436114
These are great headphones. Although they are better for music since they have noise canceling. If you are willing to spend the money, then I recommend them. However, keep in mind that they need a AAA battery all the time. They won't work without it.
1190273
I don't understand. It's a speaker; why would you want to plug headphones into it?
265479
You can use it with a the cord that comes with the headphones, wireless, or via SD card. The good thing is that you can also buy additional replacement cords whenever you get a short in your headphones. That way, you don't have to replace the whole headphone set.
1502288
Neither. But they are good basic headphones. I use them more than any others I have regardless of price.
1504290
Probably more safe than using headphones. You can hear the environment sound, which is important if you're riding on public roads.
35227
Generally people use these headphones with their iPhones so if say someone called you on your iPhone while you could talk to them through the headphones. If you don't have an iphone then you wouldn't need the headphones with a microphone.
1362933
If you plug into the headphone jack then you do not need anything else to listen to the music.