Speakers are ok but headphone is not working - Optics

There are some reasons that your earphones not working:

1. If your Bluetooth devices won't connect, it's likely because the devices are out of range, or aren't in pairing mode.
2. If you're having persistent Bluetooth connection problems, try resetting your devices, or having your phone or tablet "forget" the connection.
3. If your wireless earbuds not connecting is caused by hardware damaged, you may consider to repair it or change to a new one. In this post, there are some best wireless earbuds recommended: Best Wireless Earbuds

• Easy Access:The simple user interface on one of the earphones allows you adjust the volume,play/pause, select songs and answer/hang up calls completely effortlessly.

OK. Speaker works/headphones don't! Sultanrajia, what is refering to! Audio Amp, play-back record, computer, radio, TV, all communication equipment. what. It could be broken wire on the headphone jack plug or it could the headphone aren't working. Maybe some bad wire in the headphone cable, faulty plugs.

By the way, do have a Night Visison optic devise that it can take a look into the night. Also, how does the spearkers and headphone work with the Night Vision Optics? stewbison