ISOtunes XTRA 2.0 Bluetooth Hearing Protection Earbuds, 27 dB Noise Reduction Rating, OSHA Compliant Work Ear Protection (Black) IT-27 - The Home Depot
Bluetooth Earplug Headphones, Neckband Bluetooth Ear Plugs Wireless 28dB Noise Reduction in-Ear Headphones, Isolating Earbuds with Mic IPX5 Waterproof 16 Hours Battery Life for Work (Blue) - Walmart.com
Gear Review: MSA Sordin Supreme Pro-X Neckband hearing protectors | Trevor On The Trigger