QuietOn 4 Active Noise Cancelling (ANC)

QuietOn products are hearing protection devices. They are not complete and absolute sound blocking earplugs. By reducing the overall noise, and significantly reducing the high and low frequencies, QuietOn units promote better and more restful sleep. They are also effective for overall hearing protection, as well as providing for a more peaceful and quieter environment when used. However, you can still hear things you need to hear like an alarm, another person trying to get your attention by talking to you, and so on.
 
QuietOn unit is not a headphone and does not have Bluetooth capability.