Yes they will fit under the helmet. However its going to cause pressure points on your skull and give you headaches after about 30 minutes. Im a recon marine and Ive worn multiple types of ear pro in a multitude of environments doing many different things. If youre going to wear muffs and a helmet, get a high cut and have the earpro attached to rails on the side of the helmet. Anyone that tells you comfort doesnt matter operationally is a fool.
Please email us at techsales@opticsplanet.com regarding your question.
The M Peltor Sound-Trap Slim Line Electronic Earmuff Tactical Headset uses a J22 Axillary Jack in order to plug in external devices.
No. The 3M Peltor Sound-Trap Slim Line Electronic Earmuff Tactical Headset Headband does not use Bluetooth. However, they do use a J22 auxiliary port to allow you to plug your phone and other devices to the headset.
Yes these will work with the adapter.
Yes these earmuffs are detachable and can be mounted on a helmet.
These are foam, you can order gel replacements.
No, these are hearing protection only and do not allow communication.
For replacement parts, please contact the manufacturer. Their contact information can be found here: https://www.3m.com/3M/en_US/company-us/help-center/
You must remove the earcups to replace the battery, doing so should not damage the unit if you do it by hand.